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Gradmann, S.: Kleinrechnerprogramme zur Verwaltung bibliographischer Daten (1990)
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Gradmann, S.: Small and beautiful? : some remarks on evaluating microcomputer based library systems (1991)
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Gradmann, S.: Von OPAC- und MAB-Servern : zum Stellenwert des neuen Literatur-OPAC im Norddeutschen Bibliotheksverbund (1993)
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Gradmann, S.: Katalogisierung mit dem PC : datenbankgestützte Systeme für die Verarbeitung bibliographischer Daten: allegro-C, BIS-LOK, IBAS IV/Biblio (1992)
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Gradmann, S.: MAB2, UNIMARC, USMARC : strategische Überlegungen zur Formatdiskussion (1995)
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Stephan, A.: Datenbanksysteme zur Verarbeitung bibliographischer Daten : Anforderung und Wertung (1994)
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Kaiser, A.: Zeitbezogene Datenbanksysteme : eine Bestandsaufnahme und ausgewählte Problemstellungen (1996)
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Allers, H.: Allegro-C : Lehrbuch (1993)
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Eversberg, B.: allegro und RDBMS : vergleichende Gegenüberstellung (2000)
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Nohr, H.: Thesaurusarbeit mit LIDOS (1991)
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