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Svenonius, E.; McGarry, D.: Objectivity in evaluating subject heading assignment (1993)
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Drabenstott, K.M.: ¬The need for machine-readable authority records for topical subdivisions (1992)
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Kranz, J.: Enhanced access to pamphlets : the application of AACR2 first level of description (1985)
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Chan, L.M.; Vizine-Goetz, D.: Errors and obsolete elements in assigned Library of Congress Subject Headings : implications for subject cataloging and subject authority control (1997)
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Drabenstott, K.M.: Period subdivisions in the Library of Congress Subject Headings system : some thoughts and recommendations for the future (1992)
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