http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Design of information systems for human beings
Informatics 6 : proceedings of a conference held by the Aslib Informatics Group, Oxford, 24 September 1981
edited by Kevin P. Jones and Heather Taylor.
Information storage and retrieval systems