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Bar-Ilan, J.: On the overlap, the precision and estimated recall of search engines : a case study of the query 'Erdös' (1998)
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Ozmutlu, H.C.; Cavdur, F.; Ozmutlu, S.: Cross-validation of neural network applications for automatic new topic identification (2008)
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Kijenska-Dqbrowska, I.; Kuiminska, M.: Classifications and interdisciplinarity within scientific disciplines and its influence on contemporary e-society in Poland (2014)
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Jansen, B.J.; Molina, P.R.: ¬The effectiveness of Web search engines for retrieving relevant ecommerce links (2006)
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Schwartz, C.: Web search engines (1998)
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