erc:
who: Covach, John
what: Theoria, Volume 7, 1993
when: 1993
where: https://digital.library.unt.edu/ark:/67531/metadc287867/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/