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Au, K.-N.; Tipton, R.L.: Webpages as courseware : bibliographic instruction on the Internet (1997)
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Derr, R.L.: Questions: definitions, structure, and classification (1985)
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Derr, R.L.: Information seeking expressions of users (1984)
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Derr, R.L.: ¬A conceptual analysis of information need (1983)
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Hopkins, R.L.: Countering information overload : the role of the librarian (1995)
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Hart, R.L.: Information gathering among the faculty of a comprehensive college : formality and globality (1997)
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Harnack, A. von: ¬Die Auskunftserteilung als bibliothekarische Aufgabe (1940)
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Scholle, U.: Kann ich Ihnen behilflich sein? : Erhebung am zentralen Auskunftsplatz der ULB Münster (2000)
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Literaturversorgung für die Wirtschaftswissenschaften : Arbeitsteilung und Kooperation zwischen der ZBW Kiel und der USB Köln (2002)
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