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Handbuch Internet-Suchmaschinen [1] : Nutzerorientierung in Wissenschaft und Praxis (2009)
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Handbuch Internet-Suchmaschinen 2 : Neue Entwicklungen in der Web-Suche (2011)
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Lewandowski, D.: Suchmaschinen verstehen : 3. vollständig überarbeitete und erweiterte Aufl. (2021)
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Handbuch der Künstlichen Intelligenz (2003)
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Lewandowski, D.: Suchmaschinen verstehen (2018)
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