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Spink, A.: Towards a theoretical framework for information retrieval in an information seeking context (1999)
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Kuhlthau, C.C.: Investigating patterns in information seeking : concepts in context (1999)
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Pejtersen, A.M.: ¬A new approach to design of document retrieval and indexing systems for OPAC users (1993)
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Keane, D.: ¬The information behaviour of senior executives (1999)
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