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Hammerl, M.; Kempf, K.; Schäffler, H.: E-Books in wissenschaftlichen Bibliotheken : Versuch einer Bestandsaufnahme (2008)
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Wiesenmüller, H.; Jendral, L.; Schäffler, H.; Schomburg, S.; Höck, C.; Kohlmann, M.: Auswahlkriterien für das Sammeln von Netzpublikationen im Rahmen des elektronischen Pflichtexemplars Empfehlungen der Arbeitsgemeinschaft der Regionalbibliotheken (2004)
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Schäffler, H.: Checkliste für die Entwicklung von E-Book-Standards aus bibliothekarischer Sicht (2008)
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