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Lewandowski, D.: Web Information Retrieval : Technologien zur Informationssuche im Internet (2005)
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Lewandowski, D.: Desktop-Suche, Shortcuts, SMS (2004)
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Henzinger, M.; Wiesemann, M.: Google-Forschungschefin Monika Henzinger beklagt Manipulationen von Suchmaschinen : "Tricks der Porno-Branche" (2002)
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Hartknopf, A.: Schweizer Messer : Zusatzwerkzeuge bei Google (2006)
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