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Pieper, D.; Summann, F.: Bielefeld Academic Search Engine (BASE) : an end-user oriented institutional repository search service (2006)
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Pieper, A.K.: Prinzip Verantwortung : Thesen zum Entwurf einer multimedialen Kommunikationsordnung (1996)
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Pieper, D.: ¬Die Entwicklung des WWW-OPAC der Universitätsbibliothek Bielefeld im Rahmen des Projekts Internetbasiertes Bibliotheksinformationssystem (IBIS) (1997)
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