http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"Developed from a symposium sponsored by the Division of Computers in Chemistry at the 198th National Meeting of the American Chemical Society, Miami Beach, Florida, September 10-15, 1989."
Includes bibliographical references and index.
Information storage and retrieval systems