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Hansen, D.L.; Khopkar, T.; Zhang, J.: Recommender systems and expert locators (2009)
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Zhang, J.; Nguyen, T.: WebStar: a visualization model for hyperlink structures (2005)
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Chen, C.; Ibekwe-SanJuan, F.; Pinho, R.; Zhang, J.: ¬The impact of the sloan digital sky survey on astronomical research : the role of culture, identity, and international collaboration (2008)
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Zhang, J.; An, L.; Tang, T.; Hong, Y.: Visual health subject directory analysis based on users' traversal activities (2009)
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