Caplan, Priscilla. 1999a. A model for reference linking. Report of the working group of the reference linking workshop; May 1999. [http://www.lib.uchicago.edu/Annex/pcaplan/reflink.html]. Caplan, Priscilla. 1999b. Report of the second workshop on linkage from citations to journal literature; June 9th 1999, Boston. [http://www.niso.org/linkrept.html]. Caplan, Priscilla and William Y. Arms. 1999. Reference linking for journal articles. D-Lib Magazine 5, no. 7/8. [http://www.dlib.org/dlib/july99/caplan/07caplan.html]. Gardner, William. 1990. The electronic archive: scientific publishing for the 1990s. Psychological Science 1, no. 6. Halstead, Amy. 1999. PROLA: More Than Just a Pretty Acronym. APS News 8, no. 8. [http://www.aps.org/apsnews/0899/089914.html]. Harnad, Stevan. 1999. Integrating and navigating eprint archives through citation-linking (NSF / JISC-eLib Collaborative Project). [http://www.princeton.edu/~harnad/citation.html]. Hellman, Eric. 1998. Scholarly Link Specification Framework (SLinkS). [http://www.openly.com/SLinkS/]. Maly, Kurt, Michael Nelson, and Mohammad Zubair. 1999. Smart Objects, Dumb Archives: A User-Centric, Layered Digital Library Framework. D-Lib Magazine 5, no. 3. [http://www.dlib.org/dlib/march99/maly/03maly.html]. Needleman, Mark. 1999. Meeting report of the NISO linking workshop; February 11th 1999, Washington DC. [http://www.niso.org/linkrpt.html]. Okerson, Ann and James O'Donnell. 1995. Scholarly Journals at the Crossroads; A Subversive Proposal for Electronic Publishing. Washington, DC: Association of Research Libraries. [http://www.arl.org/scomm/subversive/toc.html]. Openly Inc. 1999. S-Link-S Calculator. June 1999. [http://www.openly.com/SLinkS/Calculator/]. Paskin, Norman. 1999a. DOIs used for reference linking. Washington & Geneva. [http://dx.doi.org/10.1000/143]. Paskin, Norman. 1999b. DOI: Current Status and Outlook. D-Lib Magazine 5, no. 5. [http://www.dlib.org/dlib/may99/05paskin.html]. Shishir, Gunavaram. 1996. CGI Programming on the World Wide Web. Sebastopol, CA.: O'Reilly and Associates, Inc. Spilka, Susan. 1999. Wiley InterScience Update. June 1999. [http://www.wiley.com/about/corpnews/wisupdate.html]. Van de Sompel, Herbert. 1999. the Universal Preprint Service initiative. July 1999. [http://vole.lanl.gov/ups/]. Van de Sompel, Herbert and Patrick Hochstenbach. 1999a. Reference linking in a hybrid library environment. Part 1: Frameworks for linking. D-Lib Magazine 5, no. 4. [http://www.dlib.org/dlib/april99/van_de_sompel/04van_de_sompel-pt1.html]. Van de Sompel, Herbert and Patrick Hochstenbach. 1999b. Reference linking in a hybrid library environment. Part 2: SFX, a generic linking solution. D-Lib Magazine 5, no. 4. [http://www.dlib.org/dlib/april99/van_de_sompel/04van_de_sompel-pt2.html].