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Swanson, D.R.: Requirements study for future catalogs (1972)
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Swanson, D.R.: Subjective versus objective relevance in bibliographic retrieval systems (1986)
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Swanson, D.R.: Information retrieval as a trial-and-error process (1977)
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Swanson, D.R.: ¬The evidence underlying the Cranfield results (1965)
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Sparck Jones, K.: Revisiting classification for retrieval (2005)
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Shaw, R.: Information organization and the philosophy of history (2013)
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dpa; Weizenbaum, J.: "Internet ist ein Schrotthaufen" (2005)
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