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Amato, G.; Rabitti, F.; Savino, P.: Multimedia document search on the Web (1998)
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Tjondronegoro, D.; Spink, A.: Web search engine multimedia functionality (2008)
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Tjondronegoro, D.; Spink, A.; Jansen, B.J.: ¬A study and comparison of multimedia Web searching : 1997-2006 (2009)
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