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Ferber, R.; Wettler, M.; Rapp, R.: ¬An associative model of word selection in the generation of search queries (1995)
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Ferber, R.: Automated indexing with thesaurus descriptors : a co-occurence based approach to multilingual retrieval (1997)
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Koschinsky, G.; Ferber, R.: Kommunikationswege beim E-Learning : eine empirische Untersuchung an der Hochschule Darmstadt (2007)
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