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Bertha, E.: Beziehungen zwischen bibliographischen Dokumenten : ein Konzept für einen Hyperkatalog (1992)
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Bertha, E.: Nutzung von elektronischen Publikationen (1995)
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Bertha, E.; Schwarz, E.J.: Hypermedia in the library : design guidelines based on assessment tests (1992)
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Bertha, E.; Krießmann, U.: ¬Die Datenbank INSPEC auf CD-ROM (1996)
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Schwarzendorfer, H.: Inhaltliche Erschließung von Altbeständen in allgemeinen Bibliothekskatalogen : Bestandsaufnahme und Entwicklungsmöglichkeiten (2009)
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Wiesenmüller, H.: Maschinelle Indexierung am Beispiel der DNB : Analyse und Entwicklungmöglichkeiten (2018)
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