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Ratzek, W.: Synopse einer Informations- und Wissensgesellschaft : Ein IT-geprägtes "Paradigma" (2003)
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Ratzek, W.: ¬Der Informator : Ein Stück zum Nachdenken in 3 Akten (2001)
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Ratzek, W.: Synopse einer Informations- und Wissensgesellschaft : Ein IT-geprägtes "Paradigma" (2003)
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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.: "Anything goes ..." : Abschied von den Konventionen? (2001)
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Ratzek, W.: Public Awareness im BDI-Bereich : Wider den Informatik-Mimikry (2001)
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Ratzek, W.: Virtual Networking : Navigation zwischen relaen und virtuellen Welten (2002)
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Ratzek, W.: ¬Der Human Factor in der Informationswelt : der Informationswelt ein Gesicht geben (2003)
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Kübler, S.; Ratzek, W.; Wursthorn, L.; Ziltz, N.: Content is King : Projekt B.I.T.Wiki geht online! (2007)
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Ratzek, W.: Print vs Internet in Norwegen : Abschied von der Provinzialität? (2000)
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Ratzek, W.: Schwarze Löcher : Im Sog der Informations- und Wissensindustrie (2005)
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