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Hapke, T.: Recherchestrategien in elektronischen Datenbanken : Inhaltliche Elemente der Schulung von Informationskompetenz (nicht nur) an Universitätsbibliotheken (1999)
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Hapke, T.: Transfer zwischen Wissenschaft und Bibliothek : Beispiele aus der Praxis des Fachreferats Chemie und Verfahrenstechnik (1999)
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Hapke, T.: History of scholarly information and communication : a review of selected German literature (1999)
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Hapke, T.: Globale Informationsmärkte, Wissensorganisation und elektronische Wissenschaft : Bericht über die Jahrestagung 1998 der American Society of(!) Information Science unter dem Thema 'Information Access in the Global Information Economy' (Pittsburgh, PA, 24.-29. Oktober 1998) (1999)
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