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Liu, J.; Belkin, N.J.: Personalizing information retrieval for multi-session tasks : examining the roles of task stage, task type, and topic knowledge on the interpretation of dwell time as an indicator of document usefulness (2015)
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- Journal of the Association for Information Science and Technology. 66(2015) no.1, S.58-81
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Liu, J.; Liu, C.; Belkin, N.J.: Predicting information searchers' topic knowledge at different search stages (2016)
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- Journal of the Association for Information Science and Technology. 67(2016) no.11, S.2652-2666