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Reinke, S.; Schmidt, M.: Einmal suchen, alles finden : 7 Meta-Suchmaschinen im Test (2001)
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Wolff, C.: Effektivität von Recherchen im WWW : Vergleichende Evaluierung von such- und Metasuchmaschinen (2000)
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Fauldrath, J.; Kunisch, A.: Kooperative Evaluation der Usability von Suchmaschineninterfaces (2005)
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Hülsmann, M.: Agenten auf der Suche : Suchprogramme (2000)
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Suche 3.0 (2009)
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