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Spink, A.: Multiple search sessions model of end-user behaviour : an exploratory study (1996)
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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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Buckland, M.K.: Knowledge organization and the technology of intellectual work (2014)
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Next generation search engines : advanced models for information retrieval (2012)
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