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Rijsbergen, C.J. van: Information retrieval (1979)
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Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001)
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Gödert, W.; Lepsky, K.; Nagelschmidt, M.: Informationserschließung und Automatisches Indexieren : ein Lehr- und Arbeitsbuch (2011)
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Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2006)
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