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Galitsky, B.: Can many agents answer questions better than one? (2005)
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Ferret, O.; Grau, B.; Hurault-Plantet, M.; Illouz, G.; Jacquemin, C.; Monceaux, L.; Robba, I.; Vilnat, A.: How NLP can improve question answering (2002)
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Chua, A.Y.K.; Banerjee, S.: So fast so good : an analysis of answer quality and answer speed in community Question-answering sites (2013)
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Lin, J.; Katz, B.: Building a reusable test collection for question answering (2006)
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Marchionini, G.; Xia, L.; Dwiggins, S.: Efforts of search and subject expertise on information seeking in a hypertext environment (1990)
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