April 2003 - Compiled and annotated by Lynn Hanson
Commercial Electronic Resources - For this issue of UI Current LIS Clips, we focus only on commercial electronic resources, primarily databases and electronic journals. Libraries also deal with two other types of electronic resources: digital materials created from library holdings; and web-based gateways that link to selected internet resources in the public domain.
In This Issue:
Commercial organizations or products mentioned in this issue reflect the choices of the authors being summarized and do not constitute endorsements by the University of Illinois.
Building and managing e-journal collections is a complicated and labor-intensive activity that isn't getting any easier despite dramatic progress on several important fronts.
Who's Minding the Store?
Library classifieds frequently carry several ads for "innovative, energetic"
individuals to coordinate and support the acquisition, processing and maintenance
of electronic resources. Typical requirements include a knowledge of the e-marketplace,
emerging technologies, licensing, negotiation, and a willingness to work nights
and weekends on the reference desk. Large institutions usually have several
people formally assigned to e-resources acquisitions and management. Trouble
shooting access problems continues to be a major headache.
Do We Still Need to Pay for Print?
Pricing models continue to evolve and, while annual increases have modified
somewhat, maintaining e-journals continues to strain library budgets - especially
now that both public and private institutions are feeling the pinch of an
uncertain economy.
While many libraries now feel far more comfortable replacing print journals with e-versions, moving titles online still does not result in the savings many libraries need to keep pace with increasing demands in an environment of diminishing resources. And there is no definitive solution yet to the e-archiving problem.
Use-Based Pricing and Project COUNTER
Recognizing that the "Big Deal" may be going the way of the dinosaur,
publishers (and many librarians) are increasingly drawn to use-based pricing.
Tying costs to usage requires accurate measures. Project COUNTER, http://www.projectcounter.org/,
a bold new initiative, has been launched to address the need for reliable
and truly comparable vendor-produced statistics. Issuing its first-phase Code
of Practice in January, COUNTER has kept to its aggressive development timetable,
but much remains to be done before apples-to-apples comparisons of trusted
data are routine.
More and More Access
OpenURL, Herbert Von de Sompel's brainchild, has dramatically expanded access
capabilities. Link resolvers based on OpenURL technology allow citations to
be tied to the appropriate full text and can initiate interlibrary loan or
document delivery transactions or launch searches for related material. See:
http://www.niso.org/committees/committee_ax.html
As libraries add more different types of resources to their online collections, helping users find what they need is posing new challenges. E-content trackers that can generate web-based journal lists, table-of-contents-based search utilities, and portals have all been developed with remarkable rapidity over the last couple of years to help libraries cope with an increasingly complex array of service issues.
While e-journal finding tools, link resolvers, and meta-search engines offer wonderful advances in access, they also add significantly to the cost of maintaining e-collections.
Read More
Read more by Paula Watson in her recently published "E-Journal
Management: Acquisition and Control." Library Technology Reports, March/April,
2003. 80p.
Copies of the report can be ordered from: https://www.techsource.ala.org
From the Introduction Jewell, Timothy D. Selection and Presentation of Commercially
Available Electronic Resources: Issues and Practices. Digital Library Federation
and Council on Library and Information Resources. July 2001. 55p.
http://www.clir.org/pubs/reports/pub99/contents.html
The author reports on a survey of 30 libraries which are members
of the Digital Library Federation and the Association of Research Libraries.
Economic Pressures Lead to Consortial Purchasing Operational Costs are Substantial Managing the Resources Takes Time Licensing Issues are Challenging Web Presentation Strategies - OPAC or Web
Site? Linking to Fulltext is Desired, but Takes Effort Users Need Support Usage Statistics are Difficult to Obtain Curtis, Donnelyn, Virginia M. Scheschy and Adolfo R. Tarango.
"Introducing Electronic Journals." Developing and Managing Electronic Journal
Collections. Neal-Schuman, 2000. p1-18.
What is an Electronic Journal? Faculty may be reluctant to accept electronic journals
due to the perception that web content is of poor quality, although some electronic
journals are as rigorously peer-reviewed as prestigious print journals. Package Deals are Common In most cases, electronic journals are offered by vendors as
packages of multiple titles. A package subscription has the advantages of
a lower price per title, access to more titles than a library is likely to
subscribe to in print, one search interface for the lot, and one order process
and license to negotiate. However, a package subscription
has several disadvantages:
No Single Source for All Electronic Journals In order to limit the length of the issue, we have not included summaries
of articles on electronic books. However, the following two articles are both
recent and useful:
Holleman, Curt. "Electronic Resources: Are Basic Criteria
for the Selection of Materials Changing?" Library Trends v48 n4 2000 p694-710.
Jewell, Timothy D. "Selection Issues and Practices." Selection
and Presentation of Commercially Available Electronic Resources: Issues and
Practices. Digital Library Federation and Council on Library and Information
Resources. July 2001. p4-13.
It is commonly said that due to the increase of electronic
resources in libraries, collection development is now becoming merely collection
management. Librarians are becoming interpreters not selectors, and selections
are now made only on macro scale rather than in terms of individual titles.
Traditional Selection Criteria are Still Valid Purchase By the Drink or With the Kitchen Sink? The 'by the drink' model of purchasing is newer, in which libraries
can purchase pay-per-view access to individual articles. A charge is incurred
when the article is viewed by the user. It is often the case that articles
can be purchased this way for the same cost as subscriptions, although this
may not hold for future cost models, since vendors can be expected to change
pricing to retain profits. Unlike the 'kitchen sink' model, with 'by the drink'
arrangements, libraries do not purchase unneeded materials. However, because
users make their own selections from the package of titles offered by the
vendor, librarians are removed from the position of determining the information
needs of the community. Equal access to information may also be compromised;
since users can increase costs by unrestricted requesting, the status (for
example: faculty or graduate student versus undergraduate) of the requestor
is often used to determine if he/she can request articles automatically.
Frazier, Kenneth. "The Librarians' Dilemma: Contemplating
the Costs of the 'Big Deal'" D-Lib Magazine v7 n3 2001 http://www.dlib.org/dlib/march01/frazier/03frazier.html
The author urges libraries to avoid making 'big deals,' large
scale purchases of journal packages, with commercial publishers. These deals
weaken the library collection with titles that would not normally be selected.
In order to obtain those titles they truly want, libraries must accept the
full package, including irrelevant or poor quality titles. Instead, it is
possible to continue print subscriptions, select only electronic subscriptions
for titles that are most needed, or perhaps provide document delivery for
articles from other titles.
A big deal does create the short term benefit of providing
access to a large number of resources. However, a big deal is dangerous in
that it will "weaken the power of librarians and consumers to influence scholarly
communication systems in the future. Librarians will lose the opportunity
to shape the content or quality of journal literature through the selection
process. Those who follow us will face the all-or-nothing choice of paying
whatever publishers want or giving up an indispensable resource." In a big
deal, libraries have few options to cancel individual subscriptions; their
loyalty is thus ensured. With this loyalty in place, publishers will gain
great power to control the market.
The author conducted a cost benefit analysis for the purchase
of electronic subscriptions to the entire package of 29 Annual Reviews
Online titles for the consortium, Ontario Council of University Libraries
(19 members). Prior to the purchase, the total subscription cost of the consortium's
167 print and electronic subscriptions to various Annual Reviews titles
was $70,063 Canadian. Only four libraries owned the complete series. The consortial
purchase allowed all member libraries to subscribe to the entire series in
electronic format for $72,962 Canadian and increased the number of subscriptions
to 406.
An estimate of the value of time saved by patrons (faculty)
due to the availability of the electronic format was calculated based on 15
minutes saved per article accessed electronically as compared to accessed
in print format. Based on average faculty salaries, the savings in time was
valued at $525,505 Canadian. The value of time saved by patrons is important
because the purpose of the library is to serve teaching and research.
Additional savings in avoided interlibrary loan costs (since
all libraries can now access all titles) as well as the costs of handling
print versions could be expected, but were not calculated. In this cost benefit
analysis, the cost savings did not affect the total outlay, but brought increased
benefit to the consortium in terms of enhanced access to resources and savings
in patron time.
Curtis, Donnelyn, Virginia M. Scheschy and Adolfo R. Tarango.
"Licensing and Legal Issues." Developing and Managing Electronic Journal Collections.
Neal-Schuman, 2000. p95-116.
Metz, Paul. "Principles of Selection for Electronic Resources."
Library Trends v48 n4 2000 p711-728.
Most electronic resources are not purchased outright, but accessed
for a period of time under terms governed by a license agreement with the
publisher or vendor. It is essential that libraries review the license carefully
during the acquisition process. The topics below are generally addressed by
licenses and should be evaluated for clarity and to determine that they meet
the needs of the library and its users.
Emery, Jill and Renulfo Ramirez. "Tackling the Monolith:
Licensing Management at the Consortial and Local Levels." The Serials Librarian
v42 n3/4 2002 p275-280.
Managing Information for Library Staff Informing Users Curtis, Donnelyn, Virginia M. Scheschy and Adolfo R. Tarango.
"Cataloging and Access." Developing and Managing Electronic Journal Collections.
Neal-Schuman, 2000. p145-192.
Martin, Charity K. and Paul S. Hoffman. "Do We Catalog or
Not? How Research Libraries Provide Bibliographic Access to Electronic Journals
in Aggregated Databases." The Serials Librarian v43 n1 2002 p61-77.
Riemer, John and Jina Choi Wakimoto. "Taming the Aggregators:
Providing Access to Journals in Aggregator Databases." The Serials Librarian
v42 n3/4 2002 p157-163.
Wakimoto, Jina Choi. "Utilization of a Set of Vendor-Supplied
MARC Records to Provide Access to Journals in an Aggregator Database." The
Serials Librarian v43 n1 2002 p79-95.
Title Access is Important Single
Versus Separate Records for Electronic Formats Using Vendor-Supplied Records for Titles Cohen, Laura B. and Matthew M. Calsada. "Web Accessible
Databases for Electronic Resource Collections: A Case Study and its Implications."
The Electronic Library v21 n1 2003 p31-38.
Jewell, Timothy D. "Web Presentation Strategies." Selection
and Presentation of Commercially Available Electronic Resources: Issues and
Practices. Digital Library Federation and Council on Library and Information
Resources. July 2001. p18-21.
Metcalf, Cameron. "An Open Source Solution to Managing Electronic
Journal Links with Database-Generated Web Pages." The Serials Librarian v43
n2 2002 p21-28.
Withers, Rob and Rob Casson. "Providing Web-Based Listings
of Electronic Journal Titles the Low-Maintenance Way: Or, Automating Ourselves
Out of a Job." The Serials Librarian v42 n3/4 2002 p249-254.
The relative merits of providing access to electronic resources
via library OPACs versus web page access is debated. Web pages may be more
familiar to users and they can be organized in a variety of ways to meet user
needs; however, creating and maintaining the web pages requires substantial
staff time because the titles available and their URLs change so frequently.
Using a database to store the information about electronic resources
and a web-based interface program to allow users to query the database is
a solution many libraries are adopting. Static web pages of links to electronic
resources require extensive staff time to maintain. An active web page solution
reduces the staff maintenance burden and greatly increases the access points
for users.
University of Albany Provides Active Web Pages Miami University Provides Both OPAC and Web Access At the Miami University libraries, electronic journal usage
statistics were also very low. Access was provided via the Innopac OPAC via
title, keyword and LCSH. To enhance access to the electronic journals, a web
page was created by exporting data from the catalog using PHP (Hypertext Preprocessor)
to create the interface and using Postgres to create the supporting database.
Both are open source software programs. Data is extracted from the OPAC monthly
to update the web pages. Because the libraries use the single record method
of cataloging electronic journals, URL changes must be made manually. The
use of electronic journals has now increased and subject specialists can select
the titles for display in real time. In the future, links may be provided
from the web pages to the OPAC so that holdings information can be readily
accessed.
Aaron, Amira, Jonathan Helmke and Eve Davis. "Articles,
Articles Everywhere..But Where? And Does it Matter?" The Serials Librarian
v42 n3/4 2002 p171-176.
Jewell, Timothy D. "Web Presentation Strategies." Selection
and Presentation of Commercially Available Electronic Resources: Issues and
Practices. Digital Library Federation and Council on Library and Information
Resources. July 2001. p18-21.
Curtis, Donnelyn, Virginia M. Scheschy and Adolfo R. Tarango.
"Introducing Electronic Journals." Developing and Managing Electronic Journal
Collections. Neal-Schuman, 2000. p1-18.
Libraries want to provide users with easy access to full text
articles by placing links in the records of A&I databases directly to
the full text articles in electronic journals. Links are also desirable from
the list of references at the end of articles to their full text sources.
Several types of initiatives are underway to help meet this demand for linking
directly to full text sources.
Duranceau, Ellen Finnie and Cindy Hepfer. "Staffing for
Electronic Resources Management: The Results of a Survey." Serials Review
v28 n4 Winter 2002 p316-320.
Libraries Agree that Staffing is Inadequate The libraries reported that they had adequate staffing for
invoicing functions and systems support. However, the following task areas
were understaffed in all the libraries:
Staff Take on Extra Duties Miller, Rush and Sherrie Schmidt. "E-Metrics: Measure for
Electronic resources." http://www.arl.org/stats/newmeas/emetrics/miller-schmidt.pdf
ARL E-Metrics Project. http://www.arl.org/stats/newmeas/emetrics/contract00-01.html
Because electronic resources are expensive, it is essential
that libraries be able to answer the question, "What difference does this
tremendous outlay of resources make to the users of libraries?" Most electronic
resources are maintained by vendors rather than loaded locally, where libraries
could develop methods of collecting user statistics to help answer this question.
This means that libraries are dependent on statistics provided by vendors.
Vendor-Supplied Statistics Are Problematic ARL Study Creates Standard Data Elements The next stage of the project is planned to recommend strategies
for assessing the impact and value of electronic resources on user behavior
and effectiveness in terms of outputs or outcomes.
Tracking how patrons use electronic resources raises concerns
about user privacy, which must be protected. Equally important is the issue
of how to preserve resources that are little used and thus have the least
economic value in the current market. These same resources may be of essential
value to future readers. The value can be astronomical, for example, in the
case of preliminary discovery of a key scientific principle. Using usage data
to value information puts emphasis on its immediate use rather than future
value.
Usage data also supports a change in emphasis, making electronic
resources user-centered rather than collection-centered. Publishers monitor
usage closely on their free sites to learn what users want. Libraries should
also focus on their user needs and provide options for users to customize
their own access to electronic resources.
Duy, Joanna and Liwen Vaughan. "Usage Data for Electronic
Resources: A Comparison Between Locally Collected and Vendor-Provided Statistics."
Journal of Academic Librarianship v29 n1 2003 p16-22.
Are Vendor Statistics Inflated? The data collected showed a pattern of increases/decreases
of usage similar to the pattern displayed by the vendor data. However, for
some of the vendors the library data and the vendor data did not match in
terms of values. Some vendor statistics (Elsevier, Emerald, Project Muse)
were much higher than the library statistics, due to users accessing the resources
at the title level rather than through the main vendor page. On the other
hand, use of ProQuest was overcounted by the library due to differences in
the way user time outs were treated. The study thus demonstrated that the
vendor and library data showed the same pattern of use but not the same statistical
values.
Gathering Additional Data Rupp-Serrano, Karen, Sarah Robbins and Danielle Cain. "Cancelling
Print Serials in Favor of Electronic." Library Collections,
Acquisitions and Technical Services v26 n4 2002 p369-378.
Publishers originally offered electronic journals at no or
minimal cost if libraries also maintained a print subscription to the same
title. Libraries happily accepted the electronic versions without thinking
about their equivalence to print. Now that pricing options have become less
advantageous, libraries must carefully evaluate the costs and benefits of
maintaining subscriptions to one or both formats. The questions that were
not asked in adding electronic journals now have to be asked in reverse as
subscriptions are subtracted. Many libraries do not yet have written collection
development policies to guide the cancellation of print subscriptions.
Based on a survey of 47 ARL libraries, the authors suggest
the follow points to include in a policy regarding print subscription cancellations.
At the University of Texas, Dallas, librarians were given a
mandate to remove duplications in the journal collection. They reviewed sample
pages from print and electronic versions of approximately 350 journal titles
to determine if the quality and timeliness in the electronic versions were
acceptable. When the electronic quality was acceptable, the print subscription
was cancelled. If the publisher did not allow cancellation of the print version,
the librarians determined if the print version should continue to be bound,
or if it should be discarded. The print subscriptions were kept for all journals
with inferior electronic versions.
Problems with Graphics and Content are Common Curtis, Donnelyn, Virginia M. Scheschy and Adolfo R. Tarango.
"Archiving Electronic Journals." Developing and Managing Electronic Journal
Collections. Neal-Schuman, 2000. p19-25.
Access to Back Files is Not Guaranteed Archiving Files is a Complex Task Who Should Maintain the Archives? Some current experiments in electronic journal archiving projects
include those listed below:
Neie, Philipp and Heather Steele. "Infomediaries in the
Internet Era: Subscription Agents as Intermediaries and Aggregators in the
Electronic Publishing World - Agents of Change and Tradition." The Serials
Librarian v42 n1/2 2002 p59-77. The authors are co-CEOs of Swets Blackwell,
Inc.
New Features of the Electronic Information Landscape Future Trends April 22, 2003
"The report provides librarians with an introduction to the knowledge needed
to build, maintain, and manage e-journal collections. It is divided into three
chapters:
2. Electronic Resources, What are the Issues?
Library spending for electronic resources is increasing each
year, and it is likely to accelerate as the volume of resources available
increases. The main method libraries have used to deal with this economic
pressure is consortial-based purchasing, which allows costs to individual
libraries to decrease as the size of the group increases. Prices based on
total student FTE for the consortia are common, with the higher the total
FTE, the lower the cost to each library. Consortial purchasing also makes
more extensive resources available to the smaller member libraries. However,
consortial purchasing reduces local control and creates added complexity in
managing the resources, especially as libraries can belong to several buying
groups. These 'big deals' also take larger shares of the acquisitions budgets,
leaving less money for purchasing individual titles and smaller packages from
scholarly associations or university presses.
In addition to any subscription costs, operational costs for
electronic resources can be substantial. Providing title-level access to electronic
resources by cataloging the resources so they can be accessed via the library
OPAC and/or maintaining lists of links to the resources via the library web
site, requires substantial staff time. Libraries at Drexel found that the
cost to obtain and organize electronic journals was higher than the costs
for other formats. In addition, there are costs for interface design, application
development, server capacity, workstations, connectivity, and staff time to
provide user support.
The libraries surveyed have invested heavily in creating workflow
procedures to gather and manage the information and documentation involved
in acquiring electronic resources. Especially important is establishing an
efficient way for library staff to track the status of a resource while its
acquisition is in process. Some libraries have created their own computerized
systems for acquiring, managing and supporting electronic resources, and 13
systems are reviewed by the author.
Some vendor licenses may restrict interlibrary loan, prevent
archiving, provide no ongoing access rights to the resource, place severe
restrictions on photocopying, some of which cannot be enforced, and fail to
indemnify the library against 3rd party damage claims. Fortunately, vendors
have become more responsive to libraries' concerns, perhaps due to pressure
from the International Coalition of Library Consortia and its important "Statement
of Current Perspective and Preferred Practices for the Selection and Purchase
of Electronic Information" at http://www.library.yale.edu/consortia/2001currentpractices.htm.
In addition to negotiating the licenses themselves, it is also a challenge
to inform users of license restrictions, as they vary extensively, and some
even require a user click-through page. In consortial purchases, license terms
may even vary among the member libraries.
To alert users to the availability of electronic resources,
libraries either catalog the items to present them in the OPAC and/or present
them on library web pages. The relative merit of OPAC versus web page access
is debated. Some libraries use metadata in the OPAC to create a database of
electronic resource descriptions, which is then used to generate web pages.
Some libraries create customized access methods based on the needs of user
groups, and offer methods for users to set their own resource defaults on
the web access pages.
Another challenge is the difficulty of providing links between
records in abstracting and indexing databases and full text articles in electronic
journals. Although several vendors now provide products and services to accomplish
this task, it requires substantial staff time to set up and maintain, effort
is duplicated when the library subscribes to multiple vendors, and links to
local content cannot be presented.
Patrons require extensive support to use electronic resources.
Information must be kept up-to-date about which resources are available to
which user groups and how to connect to the resources. Assistance with access
problems must be provided, and there are many opportunities for technical
failure as more reliance is placed on multiple remote vendors and linking.
Obtaining useful statistics on the usage of electronic resources
is difficult. Vendors may provide no data, and for those that do, the data
provided is rarely comparable among vendors. Some vendors are now trying to
meet the International Coalition of Library Consortia (ICOLC) Guidelines
for Statistical Measures of Usage of Web-Based Information Resources http://www.library.yale.edu/consortia/2001webstats.htm.
Libraries or consortia with locally-loaded resources can develop their own
data-gathering methods, although resources are not often locally-loaded due
to the cost.
3. Introduction to Electronic Journals
An electronic journal should perhaps meet the AACR2 definition of a serial
[a publication in any medium issued in successive parts bearing numerical
or chronological designations and intended to be continued indefinitely],
but in practice, it is not easy to determine if a publication is an electronic
journal and libraries may define the term differently. Some of the varieties
of publications to be considered include:
Can
Aggregator Databases Function as Electronic Journals?
Abstracting and indexing (often called "aggregator") databases may
include full text articles, so libraries want to use them as electronic journals
are used. However, these databases usually do not include all the content from
each publication that is indexed, and the content and publications indexed change
frequently as contracts with publishers change. Vendors are now responding to
libraries' interest in using these databases as electronic journals and are
providing more complete content for each title.
Every library would like access to a complete database of all the electronic
journals available, but unfortunately, there is no such single source as yet.
Instead, electronic journals are made available through a variety of channels.
Electronic journal publishers which provide access to their own journals include:
Re-publishers which provide access to the electronic journals
of other publishers include:
Third parties providing access to journals include:
Gateway services from subscription agents which provide access
to journals include:
Electronic journals may also be accessed via journal databases
from database vendors, including:
Finally, free electronic journals may be identified via the following
web sites:
4. Electronic Books
5. Selection
Libraries are now pressured to abandon traditional selection principles. There
are also pressures to abandon print, to stop collecting and respond to user
demand, and to purchase vendor collections without regard for library needs.
However, Richard Gardner's four criteria for selection of materials as originally
published in 1981 (quality, relevancy, aesthetic/technical aspects, cost)
are still valid today regarding electronic resources, although their meanings
and context have changed.
Other criteria to consider in selecting electronic resources over print versions
include:
Purchases may now follow the 'by the drink' model or the 'kitchen sink' model.
The 'kitchen sink' model refers to the large packages of electronic journals
or other resources that are sold as a 'big deal,' including both titles the
library has selected as well as those that are not wanted. 'Kitchen sink'
implies a worthless, unnecessary addition to a package; and this is true in
that package deals commit libraries to purchasing whatever a vendor publishes
regardless of price or quality. On the other hand, package deals make a large
number of resources available to more users, who are not offended by having
access to too many low quality journals.
6. Consortial Purchasing: Pros and Cons
6a. Watch Out for the Big Deal
6b. Big Deals Are Beneficial
Scigliano, Marisa. "Consortium Purchases: Case Study for
a Cost-Benefit Analysis." The Journal of Academic Librarianship v28 n6 2002
p393-399.
7. Licensing Issues
7a. A Review of License Terms
If a license is unclear or does not meet the library's needs as
presented, do not hesitate to suggest changes. Select one representative from
your institution to negotiate with the vendor. Several organizations have prepared
sample licenses and other guidance for libraries negotiating licenses for electronic
resources. Especially useful are:
7b. Informing Staff and Users of License Terms
Cochenour, Donnice. "How Will They Know? Libraries'
Responsibility to Inform Users of License Restrictions for Electronic Resources."
Colorado Libraries v26 n4 2000 p45-6.
As a library subscribes to greater numbers of electronic resources, managing
information about their license terms becomes more and more difficult. All
staff must have ready access to the licenses. At the University of Texas,
an LDAP (Lightweight Directory Access Protocol, an open source software) database
was created containing license content, which was made available to staff
on the library web site
via iPlanet. Copies of the licenses are now posted
as HTML files, which are more readily updated than PDF files. Information
on the acquisition status of the products is included and is the most heavily
used component of the database. The records can be queried, and it is possible
to copy and paste from the agreements so extracts can be attached to interlibrary
loan materials. Creating the database was labor-intensive, but it has been
worth the effort.
Users must also be informed about the terms of use for each resource. Vendors
monitor usage, and in the event of violation, a library may be required to
document how users are informed. Yale University, for example, provides a
checklist of allowed uses, with links to some license agreements (in some
cases, vendors do not allow license terms to be made public) http://www.library.yale.edu/journals/licensing.html.
Although this checklist is useful, patrons may not take the time to link to
this separate page to read terms. Ideally, every user access point
should pass through a method of informing users of the terms that cover that
particular resource.
8. Providing Access
8a. Access Via the OPAC
Libraries often seek to provide access by title to journals included in electronic
journal collections. Similarly, they may also provide access by title aggregator
databases, thus allowing the aggregator databases to function as electronic
journal subscriptions. It has been debated whether libraries should provide
title access via the OPAC or via a web list or both. A 1998 survey of 62 libraries
found that 71% preferred to provide access via the OPAC.
For libraries that catalog their electronic journal titles in the OPAC, a
decision must be made to use either the single record approach or the separate
record approach.
Some vendors now provide sets of electronic records representing the journal
titles in their databases, which can be downloaded into a library OPAC. If
the single record approach is used by the library receiving the records, the
records must be altered and updated manually, which is time-consuming.
The Cal State Northridge libraries were the first to load vendor-produced
records for electronic journals into a library OPAC. EBSCO provided the record
set for its product, Academic Search Elite. The libraries used the
single record approach, which is preferred by patrons because it returns only
one record when a title is searched in the OPAC. However, the manual updating
process proved to be too time-consuming, so the libraries returned to a separate
record approach.
The University of Albany libraries found that use of electronic
journals was very low, perhaps because these resources were presented on web
pages separate from other electronic resources. An integrated search interface
for all types of electronic resources was wanted. The libraries used Active
Server Pages and Visual Basic Script to create a database and search interface
for all electronic resources; these programs were chosen because they are
reliable, scalable and have good response time. Three search types were offered:
alpha browse by title, keyword and exact title (string) search, search by
subject and/or resource type. A relational database was used so that multiple
subject headings and document types could be assigned to individual titles.
A web site was created for data maintenance so staff could edit the database
contents from any location. Links are checked by writing the URLs from web
pages and using the link-checking module in Web Trends Analysis Suite. The
improved integrated search interface now receives high use. Future goals are
to accommodate common misspellings or alternative names for titles, and to
create a unified list of all print and electronic journals by providing links
from the web list to catalog records, or by generating catalog records to
the web list.
8c. Linking to Full Text Resources
9. Staffing
The authors surveyed 15 academic libraries to collect information
about their staffing for management of electronic resources and found that
staffing for electronic resources is at a crisis level. In the years 1997-2002,
the number of electronic resources acquired on average by the libraries increased
tenfold; however, the number of staff members added to manage the resources
only doubled during that time period.
Selecting and marketing electronic resources, collecting and analyzing
usage statistics, and user instruction are additional task areas that were not
included in this survey.
Responsibility for these task areas had been assigned to staff members in
addition to their existing duties. They are complex tasks and require additional
expertise such as knowledge of the products, of library systems, of the campus
network, and of the proxy server. Thus, savings in support staff time that
might accrue by cancelling print subscriptions and avoiding the processing
tasks associated with print, are simply transferred to the professional staff
as more complex tasks. The libraries often distributed task areas among several
staff members, creating a team approach.
10. Usage Statistics
10a. The ARL E-Metrics Project
Unfortunately, vendor statistics are problematic for libraries. Some vendors
provide no statistics. Among those that do, the data provided is not comparable;
for example, one vendor may count a search in five databases as one search
while another counts the same query as five searches. The data elements provided
may not be clearly defined and the method of collecting the data may not be
explained. Data may be provided in various formats (email, web, printed) which
requires staff time to collate. Vendors may also make errors and supply data
from another institution, or technical problems may make data unavailable
for certain periods. Extensive staff time is needed to organize vendor data
to make it useful. And finally, it might be asked if vendor data is trustworthy
rather than inflated.
To address this situation, the Association of Research Libraries (ARL) initiated
a study in which 24 ARL libraries as well as 12 vendors participated. The
study addressed four areas:
To help vendors and libraries standardize their definitions of
data elements, a field test was conducted using 18 data elements covering number
and type of electronic resources, usage and activity, costs of providing the
resources, and support costs. A procedures manual with data definitions, techniques
for collecting standardized data, and an instruction module were developed as
a result of the field test and are available at the URL listed above.
10b. Issues: Privacy and Value
Okerson, Ann. "Are We There Yet? Online E-Resources Ten
Years After." Library Trends v48 n4 2000 p671-693.
10c. Do-It-Yourself Statistics
Cox, Fannie M. and Weiling Liu. "What's One to Do when
Vendors, Publishes and Aggregators Do Not Meet Your Usage Reporting Needs? Do
It Yourself!" The Serials Librarian v42 n3/4 2002 p223-228.
Individual libraries have created their own methods of obtaining usage statistics
to supplement those supplied by vendors. The North Carolina State University
libraries were interested in verifying if vendor statistics were realistic
or inflated. They recorded data for a 12 month period from a representative
sampling of electronic resources, based on user attempts to access those resources
from the library web site. This method, of course, missed counting users who
connected directly to the vendor sites via bookmarks.
The University of Louisville libraries developed a program which gathered
usage data for electronic journals by title, subject and vendor. This is significantly
more information than can be obtained by counting user connections to the
vendor home pages. The authors collected data using a CGI program adopted
from AXS free software into a MicroSoft Access database. Their method provides
reports organized in the following ways:
11. Cancelling Print Subscriptions
11a. Creating a Policy for Cancellations
11b. Quality of Electronic Journals
Henebry, Carolyn and Ellen Safley. "Before You Cancel
the Paper, Beware: All Electronic Journals in 2001 are NOT Created Equal."
The Serials Librarian v42 n3/4 2002 p267-273.
The librarians evaluated the electronic versions based on legibility of the
text, timeliness, quality of graphics and color, and completeness of content.
No problems were found with legibility of the text, but significant problems
were found with the quality of graphics and the accuracy of the content. Some
electronic versions included no graphics or only black and white graphics
instead of color. Many problems were found with incomplete content; articles
were missing, some issues were listed in incorrect chronological order, one
publisher misrepresented the date that full text coverage was available, and
some titles had no journal home page. Problems such as these create significant
impact on reference and public service staff who must help users, and in increased
requests for color photocopies or interlibrary loan to obtain color versions.
The librarians notified the publishers of errors, but found that errors had
not been corrected five months later. In evaluating electronic versions of
journal titles, first determine which features are important to the library,
report all errors to the publishers, and demand higher quality.
12. Archiving
Unlike print journal subscriptions which a library owns and can access in
perpetuity as physical volumes, there is no guarantee that the back files
of electronic journal issues will be accessible in the future. When a library
buys access to an electronic journal with a subscription over a time period,
access to the journal on the publisher's server is often terminated when the
subscription is cancelled. The library can no longer access the journal issues
covered by the subscription period even though fees were paid for access to
those issues. A publisher may offer access to back issues, but then go out
of business or be purchased by another company which does not maintain the
back files, and access is lost. Or perhaps the back files are maintained,
but the service providing access to the files is no longer offered by the
publisher; a library which has purchased copies of the back files must then
provide its own access method.
To be maintained as a relatively secure archive, electronic journal files
must be held in duplicate locations, be periodically refreshed, and, more
importantly, be migrated to new formats as technology changes so they can
be accessed by current software and hardware. These processes can be complex
when there is interlinking between the files or to external web sites, file
updates, multimedia components of the files, and data files requiring specific
software.
Among libraries, library consortia, national libraries, utilities, publishers,
and vendors, who should take responsibility for preserving archives? Libraries
tend to believe that publishers should take the responsibility because they
already produce and house the files. Publishers tend to believe that libraries
should take the responsibility because libraries have always preserved the
written record. The lack of a workable, cooperative plan for archiving electronic
journals is the largest obstacle to libraries fully accepting electronic journals
in place of print journals.
13. Roles in the Electronic Information Environment
Electronic resources exist in a constantly changing, complex environment involving
new suppliers, new formats, new types of relationships, new platforms, new
pricing and licensing models, new ways of buying and selling, consortia, increasing
demand for individual articles and linking between document types, the end
of the traditional journal and subscription model, and new processes for operations
and systems. Every participant in this environment must try to identify the
key trends and prepare for what will become important in the future.
Some of the future trends that might be expected include:
The Role of the Subscription Agent
The subscription agent was traditionally used by libraries to handle print journal
subscriptions because they offered convenience and reduced costs. Agents now
provide services for electronic journals such as:
New Services Could be Developed
Given the complex and changing nature of the electronic resources environment,
there is a need for the following services, which might be developed and offered
by subscription agents: