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Wacholder, N.: Interactive query formulation (2011)
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- Annual review of information science and technology. 45(2011) no.1, S.157-196
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Wacholder, N.; Liu, L.: User preference : a measure of query-term quality (2006)
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- Journal of the American Society for Information Science and Technology. 57(2006) no.12, S.1566-1580