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Buckland, M.K.: Partnerships in navigation : an information retrieval research agenda (1995)
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Smeaton, A.F.: Progress in the application of natural language processing to information retrieval tasks (1992)
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Robertson, A.M.; Willett, P.: Applications of n-grams in textual information systems (1998)
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Khoo, S.G.; Na, J.-C.: Semantic relations in information science (2006)
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Hersh, W.R.; Hickam, D.H.: ¬A comparison of two methods for indexing and retrieval from a full-text medical database (1992)
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