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Gerhard, K.H.; Su, M.C.; Rubens, C.C.: ¬An empirical examination of subject headings for women's studies core materials (1998)
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Cooey, N.; Phillips, A.: Library of Congress Subject Headings : a post-coordinated future (2023)
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Winters, C.: Subject access to urban studies monographs (1984)
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Chan, L.M.: Library of Congress Subject Headings : principles and application (2005)
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McCarthy, C.: ¬A reference librarian's view of the online subject catalog (1989)
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