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Lin, J.: User simulations for evaluating answers to question series (2007)
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Tseng, Y.-H.; Lin, C.-J.; Lin, Y.-I.: Text mining techniques for patent analysis (2007)
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Pepper, S.: ¬The TAO of topic maps : finding the way in the age of infoglut (2002)
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Wu, I.-C.; Vakkari, P.: Supporting navigation in Wikipedia by information visualization : extended evaluation measures (2014)
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Zhao, X.; Jin, P.; Yue, L.: Discovering topic time from web news (2015)
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