http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of the sixth international conference, UM97, Chia Laguna, Sardinia, Italy, June 2-5 1997
International Conference on User Modeling 1997 : Sardinia, Italy)
edited by A. Jameson, C. Paris, C. Tasso.
Includes bibliographical references and index.