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Oberhauser, O.: Teil 2: Ergebnisse der Befragung : Web-Umfrage zur Benutzung von Card-Image Online-Katalogen (2002)
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Jansen, H.: Discovery-Services : Einführung, Marktübersicht und Trends (2014)
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Christensen, A.; Finck, M.: Discovery-Systeme : eine Analyse ihrer Geschichte und Gegenwart mit dem Hype-Zyklus (2021)
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Schneider, R.: OPACs, Benutzer und das Web (2009)
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Lewandowski, D.: Suchmaschinen als Konkurrenten der Bibliothekskataloge : Wie Bibliotheken ihre Angebote durch Suchmaschinentechnologie attraktiver und durch Öffnung für die allgemeinen Suchmaschinen populärer machen können (2006)
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Klauß, H.: Möglichkeiten einer EDV-gestützten Ermittlung : Tippfehler in Bibliothekskatalogen (2001)
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Oberhauser, O.: Teil 1: Anlage und Durchführung der Befragung : Web-Umfrage zur Benutzung von Card-Image Online-Katalogen (2001)
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Hollender, U.: Heiliger Joseph! : Zu einem Kardinalschreibfehler in deutschen Bibliothekskatalogen (falscher *Guiseppe statt richtigem Giuseppe) (2002)
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Hahn, U.; Schulze, M.: Katalogerweiterungen, Mashups und Elemente der Bibliothek 2.0" in der Praxis : der Katalog der Universitätsbibliothek der Helmut-Schmidt-Universität (IHSU) Universität der Bundeswehr Hamburg (2009)
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