COPAC

http://www.copac.ac.uk/copac/about.html

Also: CURL Feasibility Study to investigate Potential Applications and Strategic Implications of Z39.50 Technology on the COPAC Service (Report published September 1998)

http://www.curl.ac.uk/projects/z3950.html

Union List of Art, Architecture and Design Serials

http://www.nal.vam.ac.uk/

French Union Catalogue

http://www.bnf.fr/site_bnf_eng/ccFrgb/02.htm

Also: Lenart M (1999) Les Catalogues Collectifs: problematique generale et choix techniques Bulletin des Bibliotheques de France 44 (4), pp70-78.

Available online at: http://www.enssib.fr/Enssib/bbf/bbf-99-4/10-lenart.pdf

National Library of Australia

http://www.nla.gov.au/ucp/

CORSALL: Collaboration in research support by academic libraries in Leicestershire

Report includes brief discussion on union catalogues:

http://www.library.dmu.ac.uk/Research/CORSALL/Report/index.html