By
|
Christina Birdie Indian Institute
of Astrophysics Koramangala Bangalore – 560 034 Email: chris@iiap.ernet.in |
Sreeharsha. B.G
Indian Institute
of Astrophysics Koramangala Bangalore – 560
034 Email: n_s_harsha@yahoo.co.in |
|
Pallavi. T.G Indian Institute
of Astrophysics Koramangala Bangalore – 560 034 Email: pallavi_reddy4@rediffmail.com |
Mahantesh. B. Kannur Indian Institute
of Astrophysics Koramangala Bangalore – 560 034
Email: mahantesh_kannur1@rediffmail.com |
Electronic journals unfold their most valuable features
when they are inter-linked with other documents, archives and databases. These
electronic journals need an archiving system that is based on a global concept.
Archiving ensures “continued access indefinitely into the future of records
stored in digital electronic form”. Archiving system has to be flexible to
adopt the new technological generation. The rapid pace at which technology
becomes obsolete makes archiving an extremely expensive undertaking. The
librarians are more concerned about the archiving of the electronic journals
themselves, or getting access to the archives established by the publishers or
the aggregators. This paper focuses on the issues related to the archiving of
electronic journals in Physics and Astronomy by the publishers, aggregators and
the consortia.
KEY WORDS: Archiving of e-journals, Consortia, Physics & Astronomy archives.
0. INTRODUCTION
As the popularity of electronic journals is
increasing, the librarians as well as the publishers are concerned about
archival of electronic journals.
1. ARCHIVING
Archiving of electronic journals assumes greater
importance due to the large number of e-journals on the net. Most of the
research libraries and publishers are concerned with the archiving of
e-journals so that the information can be made available for long-term access
to the scholarly community. The main intention of archiving is to preserve the
content of e-journals in zeroes and one’s, irrespective of the form/kind of
display format so that the content will be available for the future usage.
Though there is a distinction between archiving, and preservation, these two
terms are two faces of a coin. Margaret Phillips [1] in her article has aptly
described the two terms as “ Archiving
involves the identification, collection and provision of access to digital
records in their current format, whilst preservation refers to the management
of electronic materials so that they remain accessible as technology changes”.
Though scientific journals are in existence since 15th
century in the paper form, and well preserved in most libraries, we are now
more worried about their archiving because of their new electronic format. When
we subscribe to a printed journal, we get a copy in the physical form and we
preserve that issue for the future reference. i.e we are archiving that
particular journal, whereas when we pay for an e-journal, we are “licensed to
access” that journal [2]. In print version, even if we unsubscribe to the
journal, we will be having the back volume, whilst this is not in the case of
e-journals where we may or may not have rights to access them. The uncertainty
of the publisher’s policies and also the increased user’s requirements has
compelled the libraries to invest in archives. Several challenges have to be
faced while e-archiving of these journals in terms of the technology change and
the resources required for archiving.
2. WHO WILL
PLAY THE KEY ROLE?
Till recently, it was the librarian who took the
responsibility of archiving of printed journals. Now there is a debate as to,
who should play the key role in archiving the electronic journals. Whether it
should be the librarian or a Consortium of libraries or the publisher or a
third Party Aggregator?
2.1 Librarian
Archiving
is not a new concept to the librarians as they have been doing this since the
libraries started acquiring printed material. But now they have to deal with
the electronic version. The question is “Are librarians competent enough to
archive these materials?” because its not an easy task to archive e–journals.
The process of archiving requires preserving, storing, organising and providing
effective search facilities to the archived data. Hence librarians are expected
to have the knowledge of creating and maintaining the databases in addition to
the knowledge of computer languages and different features of the software used
for archiving purposes when purchased from a vendor. Apart from these there are
certain issues which one should consider while planning for archiving, such as;
2.2 Cost factor
Cost is an important factor for creation and maintenance of the database. As technology improves, the cost is bound to rise in terms of upgraded systems, cost of software and its upgradation etc. With the limited and meager budgets, librarians may not be able to afford it [3]
2.3
Time factor
Archiving is a time consuming and a long-term process. It requires an additional time for training of the library staff and maintenance of the database.
2.4 Technology factor
Computer technology changes every 3 – 4 years making
the earlier version obsolete. As and when the technology changes, the
librarians need to update their system too. It may not be possible for
librarian to take up archiving without additional help.
3. CONSORTIA OF LIBRARIES
Libraries in a consortia environment have the advantage of creating a more complete e–archives compared to what the individual libraries can establish. The archive model, which applies to the electronic world, is similar to the cooperative arrangements and inter-library loan of paper materials. Joint venture will facilitate the sharing of expenses incurred, manpower and technical knowledge required for creating and maintaining an archive of electronic journals accessed by the members of a consortium. The Astronomy archive called Astrophysics Data System Abstract Service (ADS) is tightly inter connected with the major journals of astronomy. The contributors to the ADS are publishers of major astronomy journals’ astronomers, librarians, and computer professionals. It is a true model of archiving by a consortium, where the members belong to different background. The details of this archiving facility are discussed in Table 1 in this paper.
4. PUBLISHERS
The content of any journal is the property of the
Publishers. They are the suppliers of e-journals directly to the end users or
via third party aggregators. In most of the cases they have the rights to
archive and one may consider the publishers as the appropriate party to take up
archiving. If they do take up archiving they may have to address the following
issues:
Back issues: There are very few publishers who are willing to archive the journal from Vol. 1 (1). Others may archive for a specific period or certain volume.
Cost factor: Cost is another important point to be considered. Some publishers may
charge 10% over the current subscription while others may charge more. Is there
a pricing rationale? This is still uncertain since the archiving by publishers
keep changing as new technology and policy emerges.
Cease of Publication of the Journal: In certain cases where the publication of a particular journal ceases, does one still have the access to the archives?
Publishers cease: What would happen if the publishers himself ceased to exist?
Publication
merges: In case where two or more
publishers merge, what would be the policy regarding archives?
Journal splits: Suppose if the journal itself splits (As in the case of Journal of the Optical Society of America which split into two to form Journal of the Optical Society of America – A and Journal of the Optical Society of America – B)
Publication
splits: Who will maintain the
archive if the publisher splits?
Publisher’s Perspective
towards Archiving Policy?
As
we have discussed earlier, it is still uncertain, about who should take up
archiving. Majority agrees that publisher’s should take up archiving. In
general it is felt that libraries can trust big publishers like Elsevier,
Kluwer, Springer etc.
We present here the policies relating to
archiving of some major publishers in Physics and Astrophysics, and some
important features of these archives.
Some of publishers whom we have chosen are:
¨ Kluwer Academic Publishers
¨ Elsevier Science
¨ American Institute of
Physics
¨ Institute of Physics
Kluwer
Academic Publishers
Kluwer
Publishes over 750 journals and all of them are available online. Back issues
of all these titles for the years from 2000 back to 1997 are available as
archival access. Over 25 titles in “Full-Text” XML in 2001 and also a powerful
Boolean search over all SGML headers and abstracts are available.
Kluwer Online
Archiving: Perpetual access is granted
to holdings for atleast 5 years via Kluwer’s server. Access is online via the
Kluwer server in the Netherlands via local storage or via gateway or hosting
partners.
Libraries may keep one electronic copy for archival
/ backup purposes. Kluwer’s full text of all journals is located on OCLC mirror
site. Back volumes include free and free cross-access to joint holdings [4]
5. ELSEVIER
SCIENCE
Elsevier has signed an agreement with National Library of the Netherlands; it is their first external official archive. They have deposited one copy of all the journal files on Science Direct, including all the back files (as they retrodigitize back to Vol.1, No.1) they have accepted to take up the responsibility for the permanent retention and technical migration of data. [5]
·
to
establish 1-2 more official archives (similar to National Library of
Netherlands). They expect this to be done with another National Library.
·
in
addition, library customers who subscribe for Science Direct onsite will receive
copies of electronic files for local hosting. These sites are not official
archives, but they provide a level of backup and reassurance to the library
community that multiple copies of the files exist. Elsevier is planning to
formalize archiving arrangements with some of these parties. [6]
6. INSTITUTE
OF PHYSICS
Institute of Physics is digitizing its entire
journal archive during 2002; the Institutes journals date back to 1874 with
publication of the Proceedings of the Physical Society of London (1874-1967).
This massive project involves the digitization of more than 500 Volume-years of
journals. The pre-1991, full-text archive will be made freely available during
2002 via electronic journals platform and the archive will be completed in
three phases:
Phase I : Journal of Physics series, 1968-1990, now
complete.
Phase II : 1968-1990, in progress
Phase III : 1874-1967, in progress
The latest news on the development of online archive
is available in archive update. The publication of the archive will not effect
the subscription in anyway. In addition to articles from the current year,
institutional subscribers will still be entitled to access a rolling 10-year
electronic archive for a particular journal, as at present.
Institute of Physics provides services like
Browsing, Navigating, Searching, Reference Linking by hyper cite linking
technology. This enables you to link from article references to a number of
resources including the INSPEC, COMPENDEX and Page One from Elsevier
Engineering Information.
All titles published by Institute of Physics and
most other major STM publishers, and papers are held on the Los Alamos server. [7]
As a learned society (not-for-profit) publisher, the
Institute of Physics is committed to promoting physics and to serving
physicists, worldwide. This latest initiative supports the prime objective and
Royal Charter of Institute of Physics to disseminate information in this field.
American Institute of Physics
As per American Institute
of Physics (AIP) Electronic Information archiving and use policies adopted by
AIP Executive committee on 12 June 1998
AIP will retain in an archive all electronic
information published by the American Institute of Physics. The archive will
include all AIP primary publications in its online journal service (OJS) and
the supplementary publications material contained in AIPs Electronic Physics
Auxiliary Publications Service (E-PAPS).
AIP will hold a primary source material archive and
be responsible for the periodic refresh of this archive and its replication to
additional archives. The primary source material will not be used for active
delivery. At least one complete archive will be maintained outside AIP at a
site separate and distant from the primary archive. The archive will be reviewed
for refreshing or migration to new information formats at appropriate
intervals. Information will be migrated to new formats when current formats are
in danger of becoming obsolete or unsupportable, or when new formats provide
substantial improvements in features with no loss of content. [8].
AIP is committed to the retention and preservation
of scholarly research information published in electronic form within AIPs
journals, proceedings and other publications. This policy statement defines the
extent of the archiving commitment and the relevant procedures for fulfilling
this commitment.
7. ARCHIVING THROUGH THIRD
PARTY OR AGGREGATORS
One more possibility of archiving of e-journals is
third party vendors archiving the E-journal for publishers and disseminating to
the end users. These third party vendors collect the journals from different
publishers, put them in a database and disseminate to the subscribers. The
success of archiving is in the cooperation among the publishers, third party
vendors and the librarians. Some of them are JSTOR (http://www.jstor.org/), Ovid Technologies (http://www.ovid.com), HighWire Press (http://highwire.stanford.edu). [9]
JSTOR: Journal Storage
(JSTOR) was originally conceived by William.G. Bowell, President of
Andrew Mellon Foundation. The basic idea of JSTOR was to convert back issues of
paper journals into electronic formats. JSTOR was established as an independent
non-profit organisation in Aug.1995. JSTOR’s mission is to help the scholarly
community take advantage of advances in information technology. Initially
electronic access to back files of 10 journals in two core fields – Economic
and History was started. This pilot project was sponsored by the Mellon
foundation. JSTOR’s second initiative is to establish convenient links between
the archived articles in JSTOR and more recent articles housed on participating
publisher’s site. JSTOR’s future plan is to develop collections in Art History,
Education, Law and Music. This second initiative is also funded by Mellon
foundation. JSTOR covers over 345
journals, out of these 275 are available online and number of participating
publishers is 180. [10].
Ovid Technologies: Ovid Technology is one of
the major providers of STM journals. All the journals of Ovid can be accessible
from Journals@Ovid. It offers perpetual access to its subscribers. Almost 98%
of the journals offered through Journals@Ovid has this facility. The archive
can be accessed through normal search facility provided and they assure cent
percent access to the full text links. The libraries when they unsubscribe will
get a final monthly database updated, in the form of a CD–ROM and this will constitute
the archive. When Ovid finds a new technology, which can be adopted, for the
betterment of service, without any loss of content, it will adapt the
technology and certain fee is collected from the subscriber. All the copyright
laws will be applicable to the archival data also [11].
HighWire
Press: Stanford
University Libraries’ High Wire Press is one, which assures of providing access
to 170+ journals. The main policy of High Wire Press is “to provide access in
perpetuity to the subscribers”.
High Wire provides access to the journals through
the journals’ web site and assures all the back issues. It provides free access
to many journals older than certain period of time and this can be accessed by
anyone freely. The High Wire servers are maintained at Stanford University and
it will be updated as and when the technology is changed. Funded by National
Science Foundation and in Co-operation with Sun Microsystems, High Wire has
developed the LOCKSS project. LOCKSS – Lots Of Copies Keep Stuff Safe is a voluntary
approach for archiving the journal [12].
8. PROLA AND ADS
PROLA and ADS are archives of databases, which cover
Physics and Astrophysics exclusively. These two online archive databases cover
almost all branches of Physics and Astronomy and they are extensively used by
the physicists and astronomers.
PROLA: The Physical Review Online Archives covers mainly Physics.
Initiated by the American Institute of Physics, PROLA proves to be a very
useful Online Archive database for Physicists. However, PROLA full text is
available on annual subscription only.
ADS: NASA Astrophysics Data
System is an online archive developed by NASA. This online archive comprises of
four databases. This is suppose to be the biggest online archive related to
Astronomy and Astrophysics. ADS is a non-profit archival system, which provides
free service and caters to all the needs of a large number of physicists, and
astronomers mainly.
The Table 1 covers some of the important features of
PROLA and ADS along with their future plans.
|
S.N. |
Features
|
PROLA (Physical Review
Online Archives) |
ADS (Astrophysics Data System) |
|
01 |
Origin
|
PROLA
was developed, deployed and tested by American Physical Society, the Computer
and Applications Group at Los Alamos National Laboratory. PROLA is an
e-journal archive system and PROLA covers from 1894 to the present. [13] |
The final report of the Astrophysics Data System
Dated March 1988, characterized the data environment of the astrophysics
community and defined for the future an “Architecture for a data system which will serve
the astrophysics community in multi-spectral research through the decade of
the 1990’s. [14] The Primary source or initial data set was from
NASA’s Scientific and Technical Information Group (STI), which provides
abstracts from 1975 through the middle of 1995. The STI data are estimated to
be about 98% complete. The data from journal publishers (mostly 1995 and
beyond) should be 100% complete. |
|
02. |
Coverage |
PROLA covers Physical Review A, B, C, D, E, Physical Review Letters, Physical Review ST AB,
Physical Review (Series 1), Reviews in Modern Physics. |
ADS
covers hundreds of publications, colloquia, symposia, proceedings, NASA
reports. It also covers a large number of American Astronomical Journals, Non
–American Journals and also general interest journals. [15] |
|
03. |
Cost |
PROLA full-text article and searching are
accessible by subscription only. However browsing tables of contents and
abstracts will remain free. Cost of PROLA’s annual subscription is US$ 470. |
ADS is a free service |
|
04. |
No.of Articles accessible |
Nearly 130,000 articles are accessible through
PROLA |
ADS provide access to four databases containing
more than 2.9 million abstracts. |
|
05. |
Basic Services / Functions |
Finding things on website with over a million
pages is, of course the critical functionality that determines success of an
electronic archive, PROLA approaches this problem using four types of
actions: Browsing, Searching, Retrieving and Navigating. |
Similar to PROLA ADS also provides some of
services like Browsing, Searching and Retrieving. In order to identify the literature in the
databases certain unique bibliographic codes are created using standard
bibliographic format .The bibliographic code is a 19-digit identifier, which
describes the journal article. |
|
06. |
Mirror Sites |
PROLA’s mirror sites are situated in ·
Main PROLA Server (New York City, New York) ·
Ridge PROLA server (Ridge, Long Island, New York)
Cornell University (Ithaca New
York) [16] |
ADS bibliographic services are now available from
several sites world wide ·
Harvard-Smithsonian Centre for Astrophysics, Cambridge, USA. ·
Centre de Donnees Astronomiques de Strasbourg, France. ·
European Southern Observatory, Garching, Germany. ·
National Astronomical Observatory, Tokyo, Japan. ·
Pontificia Universidad Catolica , Santiago, Chile. ·
University of Nottingham, United Kingdom. ·
Beijing Astronomical Observatory, Beijing, China ·
Inter-University Centre for Astronomy and Astrophysics, Pune, India ·
Institute of Astronomy of the Russian Academy of Sciences, Moscow,
Russia ·
Observatorio Nacional, Rio de Janeiro, Brazil ·
Observatorio Astronomico de Cordoba, Argentina ·
Korea Astronomy Observatory |
|
07. |
Database |
PROLA is a single database online archive but
links to the CAS (Chemical Abstract Service) and to the NASA Astrophysics
Data System (A.D.S) have been added. |
ADS contains data from four databases are ·
Astronomy and Astrophysics ·
Instrumentation ·
Physics and Geophysics ·
Astrophysics Preprints |
|
08. |
Repository |
PROLA has an agreement with Library of Congress
establishing a repository of all PROLA material |
__________ |
|
09. |
Migration of Data |
PROLA also has begun year-by –year migration of
recent material. In order to avail new material as well as to offer enhanced
functionality, the web server was redesigned |
ADS was rebuilt, one major part of the rewrite was
to use XML for sorting internal data. This provides flexibility-unified
flexibility that was not available before to merge data from various sources
into a unified framework. ADS has began migration of data from 1999. [17] |
|
10. |
Future Plans |
-------------- |
ADS is to provide access to the full text of the
historical Astronomical Literature. Another important parts of the literature are
observatory publications. ADS is collaborating with the Wolback library at
the Harvard-Smithsonian Centre for Astrophysics in a project to microfilm the
historical observatory publications. Currently ADS has over 130,000 pages
from 30 observatory publications online. [18] |
9. FUTURE OF
ARCHIVING
While the access to archives of e-journals remain as
an important requirement for the libraries, the responsibility of creating
archives seem to be still at experimental stage in a developing country like
India. Even few libraries who have access to e-journals, it will be a burden
for them to access the archives established by the publishers/aggregators,
which has an additional price tag. Alternatively, can these libraries create
their own archives? To some extent it will be a practical solution, provided
the individual libraries manage within their allocated library budget, manpower
and the required technology. If a consortium of libraries decides to take the
responsibility of archiving their journals, it will be an additional advantage
in terms of the increased contents for the archive, the shared expenses and
also the manpower.
Though the publishers and the aggregators are the
ideal group of people who can create archives for the long-term access to
e-journals, the libraries and the consortia of libraries can also think in
terms of creating their own archives, thus enhancing the awareness and skills
of the library professionals, required for archiving purposes.
REFERENCES
[01] Phillips, M.E. Ensuring Long – Term Access to Online
Publications, JEP - The Journal of Electronic Publishing 4(4) 1999. <http://www.press.umich.edu/jep/04-04/phillips.html>
[02] Scott, John.S., Archiving the Online journals, ICSTI forum
.No.26,1997. <www.icsti.org/forum/26/#journals>
[03] Edwards, J., Electronic Journals: problems
and panacea? Ariadne – The web version,
15th July, 1997. <http://www.ariadne.ac.uk/issue10/journals>
[04] Utley,
R. Kluwer Online 2001. <http://www.hvar.is/swetsnavigator/kluwer.ppt
>
[05] Hunter,
K., Digital Archiving, 2000.<http://www.kb.se/bibsam/refgrupper/bref/2000/k__hunter.ppt>
[06] Private
communication with Karen Hunter
[07] IOP Journal News Update, updated on 4 Nov.
2002.
<http://www.iop.org/EJ/S/0/26798/PdNFviheatagjfznfDM19Q/help/-topic=freearchive/ejs_extra>
[08] Archiving and Use of AIP Electronic information, 12
June, 1998 <http://www.aip.org/journals/archive/arch&use.html>
[09] Chaudhary, A.S. and Nanyang, W.Z., Impact of Electronic
Journals on Archival Functions of Academic Libraries: A Singaporean
Perspective, Paper presented at International Conference on New Missions of
Academic Libraries in the 21st Century, Beijing, China, Oct 25 – 28,
1998 <http://library.brandeis.edu/beijing_conference/abduschaudhry.doc>
[10] < http://www.jstor.org/about/background.html>
[11] <http://www.ovid.com/support/archive_policy.cfm>
[12] Robinson, J. Highwire Press ensures that online Publications
don’t get lost in cyber space, Stanford News, 2 April 2000.
<http://www.stanford.edu/dept/news/pr/00/000204highwire.html>
[13] Thomas, Timothy, Physical Review Online Archives (PROLA): An
image Archive for the journal physical
review. D-lib magazine June 1998.<http://www.dlib.org/dlib/june98/06thomas.html>
[14] Good, J.C. Overview of the astrophysics
Data System (ADS) in Astronomical Society of the Pacific Conference Series Vol.25
pp.35-43, 1992.
[15] <http://adsdoc.harvard.edu/abs_doc/help_pages/overview.html#use>
[16] <http://prola.aps.org/info/about.html>
[17]
Eichhorn, G., Accomazzi, A…et al .XML
in the ADS. Astronomical Society of Pacific Conference Series Vol.216
pp.255-258.2000.
[18] Kurtz, M.J… et al., The NASA Astrophysics
Data System: Overview Astronomy and Astrophysics Supplement Series.143 (1) pp.
41-59, 2002.
BIOGRAPHY OF THE AUTHORS
|
|
Christina Birdie is a Librarian working in the Indian Institute of Astrophysics Library for the last two decades. In the year 1999, she was awarded the International membership to SLA by the PAM division of SLA for her contribution towards the establishment of PAM-APF (Asia Pacific Forum). She was also honored as the International Sci-Tech Librarian for the year 1999, by the Sci-Tech division of SLA during the Annual meeting of SLA in the year 1999 at Minneapolia. She is one of the coordinator of the FORSA consortium, a group of eight astronomy libraries in India. Recently she has been elected as a Director of the Asian Chapter of Special Library Association. She has published many papers in national and international and proceedings. |
|
|
Sreeharsha. B.G. completed his MLISc from
the University of Mysore in the year 2002 and B.Sc. (Comp. Sci) from the same
in 1999. He served JSS Public School as a librarian for nine months and
joined Indian Institute of Astrophysics, as a Library Trainee in the month of
April-2002. His area of interest includes electronic journals and its related
issues, Information Management, Search engines, Semantic Web. |
|
|
Pallavi T.G. obtained her M.L.I.Sc
from Bangalore University, Bangalore in the year 2001 and B.Sc (Life
Sciences) from the same in 1999. She worked for Institute for Social and
Economic Change, Bangalore as Project Assistant for 5 months and joined
Indian Institute of Astrophysics, as a library Trainee in April 2002. Her
area of Interests includes Search Engines, Web surfing, Environmental
Science, etc. |
|
|
Mahantesh B. Kannur obtained his M.L.I.Sc
from Karnatak University, Dharwad in the year 2001 and B.Sc. from the same
university in 1999. He has served as Librarian in Florence College of Nursing
and Physiotherapy, Bangalore from July 2001 to March 2002, and joined Indian
Institute of Astrophysics, as a Library Trainee in April 2002. His area of
interests includes electronic journals and it’s related issues, Knowledge
Management, etc. |