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Dewdney, P.; Michell, G.: Oranges and peaches : understanding communication accidents in the reference interview (1996)
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Ryu, P.-M.; Jang, M.-G.; Kim, H.-K.: Open domain question answering using Wikipedia-based knowledge model (2014)
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Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1985)
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Saracevic, T.; Kantor, P.; Chamis, A.Y.: ¬A study of information seeking and retrieving : pt.1: Background and methodology (1988)
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Allen, B.: Knowledge organization in an information retrieval task (1990)
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