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Vakkari, P.; Huuskonen, S.: Search effort degrades search output but improves task outcome (2012)
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- Journal of the American Society for Information Science and Technology. 63(2012) no.4, S.657-670
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Huuskonen, S.; Vakkari, P.: Students' search process and outcome in Medline in writing an essay for a class on evidence-based medicine (2008)
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- Journal of documentation. 64(2008) no.2, S.287-303