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Fugmann, R.: Obstacles to progress in mechanized subject access and the necessity of a paradigm change (2000)
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Harter, S.P.; Hert, C.A.: Evaluation of information retrieval systems : approaches, issues, and methods (1997)
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Fugmann, R.: ¬The complementarity of natural and indexing languages (1985)
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Borlund, P.: Experimental components for the evaluation of interactive information retrieval systems (2000)
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Chen, J.: ¬A lexical knowledge base approach for English-Chinese cross-language information retrieval (2006)
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