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Kleiner, J.P.: End-user searching in the electronic enviroment : a user-evaluation of InfroTrac and Government Publications Index (1989)
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York, M.C.: Calling the scholars home : Google Scholar as a tool for rediscovering the academic library (2005)
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Belkin, N.J.: ¬The use of multiple information problem representation for information retrieval (1994)
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Savolainen, R.: Tiedon kayton tutkimus informaatiotutkimuksessa (1994)
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Meadows, J.: ¬The immediacy effect - then and now (2004)
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