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Niggemann, E.: RSWK oder was sonst? Sacherschließung für den Online-Publikumskatalog der Universitätsbibliothek Düsseldorf - ein Werkstattbericht (1991)
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Niggemann, E.: Zum Gedenken an Magda Heiner-Freiling (2007)
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Niggemann, E.: Wer suchet, der findet? : Verbesserung der inhaltlichen Suchmöglichkeiten im Informationssystem Der Deutschen Bibliothek (2006)
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Niggemann, E.: Änderungen bei den bibliographischen Diensten : Die Deutsche Bibliothek (2002)
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Niggemann, E.: Im Netz gut aufgehoben : Die großen Bibliotheken müssen sich den neuen Lesegewohnheiten anpassen. Sie sollten ihre Bestände digitalisieren - sofern diese nicht urheberrechtlich geschützt sind (2007)
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Seelbach, H.E.: Symbiose zwischen Thesaurus und Boolscher Algebra auf WWW-Browsern : Das Internet ernst nehmen (1997)
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Weidemüller, H.U.: Sinn und Unsinn von Ketten im OPAC (1996)
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¬Die Schlagwortnormdatei: Entwicklungsstand und Nutzungsmöglichkeiten : Vorträge eines Kolloquiums zur Schlagwortnormdatei (SWD) in Frankfurt a.M. am 5. und 6.10.1990. Zusammengestellt u. hrsg. von Werner Stephan (1990)
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Schweibenz, W.: Eine Usability-Studie zu Terminologieproblemen bei der Arbeit mit einem Hilfeagenten und einer Online-Dokumentation : Wie hilfreich ist ein Hilfeagent? (2000)
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Hubrich, J.: ¬Die Schlagwortrecherche in deutschsprachigen OPACs : Typen der Schlagwortsuche und der Einsatz der Schlagwortnormdatei (SWD) dargelegt unter Rückgriff auf eine empirische Untersuchung (2005)
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