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Studwell, W.E.: Why not an 'AACR' for subject headings? (1985)
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Studwell, W.E.; Rolland-Thomas, P.: ¬The form and structure of a subject heading code (1988)
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Studwell, W.E.: Library of Congress Subject Headings : philosophy, practice, and prospects (1990)
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Studwell, W.E.: ¬A tale of two decades, or, the decline of the fortunes of LC subject headings (1994)
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Studwell, W.E.: Ten years after the question : has there been an answer? (1995)
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Studwell, W.E.: ¬The three camps : the present and possible future status of subject access in online catalogues (1996)
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