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Belew, R.K.: Finding out about : a cognitive perspective on search engine technology and the WWW (2001)
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Manning, C.D.; Raghavan, P.; Schütze, H.: Introduction to information retrieval (2008)
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Web search engine research (2012)
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Tunkelang, D.: Faceted search (2009)
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Ceri, S.; Bozzon, A.; Brambilla, M.; Della Valle, E.; Fraternali, P.; Quarteroni, S.: Web Information Retrieval (2013)
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