Mackenzie Owen, John. "Some Fundamentals behind Information Exchange: A View on Optimal Solutions ", in Towards a Common Bibliographic Exchange Format? Proceedings of the International Symposium on Bibliographic Exchange Formats. Taormina, Sicily, 27-29 April 1978. Budapest: OMKDK-Technolnform and London: UNIBID, 1978, p. 9-12.
2.
Hitzeroth, Christine. "MADOK-The German Magnetic Tape Exchange Format in the Field of Documentation " in Towards a Common Bibliographic Exchange Format? Proceedings of the International Symposium on Bibliographic Exchange Formats, Taormina, Sicily, 27-29 April 1978. Budapest: OMKDK-Technolnform and London: UNIBID, 1978, p. 73-75.
3.
CCF: The Common Communication Format. Edited by Peter Simmons and Alan Hopkinson . Paris: General Information Programme and UNISIST, Unesco, 1984.
4.
CCF: The Common Communication Format. Second cd. Edited by Peter Simmons and Alan Hopkinson.General Information Programme and UNISIST, Unesco, 1988.
5.
UNBIS: Reference Manual for Bibliographic Description. [ New York]: United Nations. Dag Hammarskjold Library , 1985.
6.
FORMEX: Format for the Exchange of Electronic Publications. Luxembourg: Office for Official Publications of the European Communities. 'New Technologies' Division, 1984 .
7.
FCC: Formato Comun de Comunicacion para Colomhia. Manual. Bogota: COLCIENCIAS. Sistema Nacional de Informacion , 1988.
8.
Hopkinson, Alan.Implementation Notes for CCF: The Common Communication Format. Paris: Unesco, 1989.
9.
Hopkinson, Alan.Guide to the Use of the CCF for AACR Cataloguers. Paris : Unesco, 1988.
