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Yi, K.; Chan, L.M.: Revisiting the syntactical and structural analysis of Library of Congress Subject Headings for the digital environment (2010)
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McCarthy, C.: ¬A reference librarian's view of the online subject catalog (1989)
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Wepsiec, J.: Library of Congress Subject Headings pertaining to society (1982)
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Olson, H.A.: Difference, culture and change : the untrapped potential of LCSH (2000)
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Tonta, Y.: ¬A study of indexing consistency between Library of Congress and British Library catalogers (1991)
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