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Kamke, H.-U.; Zimmermann, K.: Metadaten und Online-Learning (2003)
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Zimmermann, K.: ¬Die Anforderungen an ein wissenschaftliches Informationsportal für die Telekommunikation (2004)
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Zimmermann, K.; Lorenz, B.: Interdisziplinäre Themengebiete - Eine Herausforderung auch an die Wissensorganisation? : Am Beispiel der Telekommunikation (2006)
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