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Konrad, E.: Modelle für Information Retrieval Systeme (1982)
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Konrad, E.; Reiner, U.: Zur Semantik von Anfragesprachen für Dokumentennachweissysteme (1986)
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Konrad, E.; Linden, F.; Meißner, B.; Reiner, U.: Wissensbasierte Dokumenten- und Faktenbankauswahl mit verschiedenen Dialogsprachen (1986)
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Bollmann, P.; Konrad, E.; Richardt, B.; Zuse, H.: Experimentelle Überprüfung der Clusterhypothese mit dem Information-Retrieval-Methodebanksystem FAKYR (1983)
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