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Xie, I.; Joo, S.: Transitions in search tactics during the Web-based search process (2010)
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- Journal of the American Society for Information Science and Technology. 61(2010) no.11, S.2188-2205
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Xie, I.; Joo, S.; Bennett-Kapusniak, R.: User involvement and system support in applying search tactics (2017)
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- Journal of the Association for Information Science and Technology. 68(2017) no.5, S.1165-1185
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Lu, K.; Joo, S.; Lee, T.; Hu, R.: Factors that influence query reformulations and search performance in health information retrieval : a multilevel modeling approach (2017)
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- Journal of the Association for Information Science and Technology. 68(2017) no.8, S.1886-1898