http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
report of a conference on research on testing, August 17-26, 1978
U.S. Dept. of Health, Education, and Welfare, National Institute of Education
Ralph W. Tyler and Sheldon H. White, chairmen.
Sponsored by National Institute of Education.