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Anderson, J.D.; Hofmann, M.A.: ¬A fully faceted syntax for Library of Congress Subject Headings (2006)
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McGarry, D.; Svenonius, E.: More on improved browsable displays for online subject access (1991)
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Weinberg, B.H.: ¬The hidden classification in Library of Congress Subject Headings for Judaica (1993)
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Drabenstott, K.M.; Simcox, S.; Fenton, E.G.: End-user understanding of subject headings in library catalogs (1999)
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