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Fagan, J.L.: ¬The effectiveness of a nonsyntactic approach to automatic phrase indexing for document retrieval (1989)
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Kim, W.; Wilbur, W.J.: Corpus-based statistical screening for content-bearing terms (2001)
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Lin, X.: Searching and browsing on map displays (1995)
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Sanderson, M.; Lawrie, D.: Building, testing, and applying concept hierarchies (2000)
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Pirkola, A.; Jarvelin, K.: ¬The effect of anaphor and ellipsis resolution on proximity searching in a text database (1995)
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