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Ratzek, W.: Elemente einer neuen Bildsprache für Marketing und Mediendesign (1993)
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- Nachrichten für Dokumentation. 44(1993) H.6, S.357-361
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Ratzek, W.: Controlling, Informationsmanagement, Informationsverarbeitungscontrolling : Herausforderung oder neue Konfliktfelder? (1995)
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- Nachrichten für Dokumentation. 46(1995) H.2, S.105-112
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Ratzek, W.: ¬Die multimediale Gesellschaft : Entertainment als Attraktor (1996)
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- Nachrichten für Dokumentation. 47(1996) H.1, S.33-38
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Ratzek, W.: Virtuelle Unternehmen : das Networking-Konzept (1996)
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- Nachrichten für Dokumentation. 47(1996) H.5, S.267-275
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Ratzek, W.: Computer Based Training in der Bildungsarbeit : Vom programmierten Lernen bis zum Lernen im Netz (1997)
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- Nachrichten für Dokumentation. 48(1997) H.1, S.25-29
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Ratzek, W.: Support für KMU in Berlin-Brandenburg (1999)
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- nfd Information - Wissenschaft und Praxis. 50(1999) H.5, S.275-282
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Ratzek, W.; Zwicker, M.: Integriertes Wissensmanagement als strategischer Erfolgsfaktor der Zukunft? (1999)
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- nfd Information - Wissenschaft und Praxis. 50(1999) H.6, S.339-346
