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Marchionini, G.; Meadow, C.T.; Dwiggins, S.; Lin, X.; Jiabin, W.; Yuan, W.: ¬A study of user interaction with information retrieval interfaces : progress report (1991)
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- Canadian journal of information science. 16(1991) no.4, S.42-59
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Yuan, W.; Meadow, C.T.: ¬A study of the use of variables in information retrieval user studies (1999)
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- Journal of the American Society for Information Science. 50(1999) no.2, S.140-150
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Yuan, W.: End-user searching behavior in information retrieval : a longitudinal study (1997)
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- Journal of the American Society for Information Science. 48(1997) no.3, S.218-234