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Lewandowski, D.: Evaluating the retrieval effectiveness of web search engines using a representative query sample (2015)
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Tann, C.; Sanderson, M.: Are Web-based informational queries changing? (2009)
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Topi, H.; Lucas, W.: Searching the Web : operator assistance required (2005)
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Reitsma, R.F.; Thabane, L.; MacLeod, J.M.B.: Spatialization of Web Sites Using a Weighted Frequency Model of Navigation Data (2004)
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Savoy, J.; Desbois, D.: Information retrieval in hypertext systems (1991)
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