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Ratzek, W.: Zugangsverfahren (1990)
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- Grundlagen der praktischen Information und Dokumentation: ein Handbuch zur Einführung in die fachliche Informationsarbeit. 3. Aufl. Hrsg.: M. Buder u.a. Bd.1
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Ratzek, W.: Informationsutopien - Proaktive Zukunftsgestaltung : Ein Essay (2004)
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- Grundlagen der praktischen Information und Dokumentation. 5., völlig neu gefaßte Ausgabe. 2 Bde. Hrsg. von R. Kuhlen, Th. Seeger u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried. Bd.1: Handbuch zur Einführung in die Informationswissenschaft und -praxis
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Ratzek, W.: Problemlösung. Verifiziertes Faktum oder Illusion? (2013)
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- Information - Wissenschaft und Praxis. 64(2013) H.1, S.9-22
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Ratzek, W.; Zwicker, M.: Integriertes Wissensmanagement als strategischer Erfolgsfaktor der Zukunft? (1999)
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Ratzek, W.: Schwarze Löcher : Im Sog der Informations- und Wissensindustrie (2005)
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