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Schweibenz, W.; Thissen, F.: Qualität im Web : Benutzerfreundliche Webseiten durch Usability Evaluation (2003)
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Gugerli, D.: Suchmaschinen : die Welt als Datenbank (2009)
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Hassler, M.: Web analytics : Metriken auswerten, Besucherverhalten verstehen, Website optimieren ; [Metriken analysieren und interpretieren ; Besucherverhalten verstehen und auswerten ; Website-Ziele definieren, Webauftritt optimieren und den Erfolg steigern] (2009)
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Deep Search : Politik des Suchens jenseits von Google; Deep Search-Konferenz ; (Wien) : 2008.11.08; eine Veröffentlichung des World-Information Institute (2009)
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