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Zeitschriftendienst (ZD) : CD-ROM-Version (1996)
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Zeitschriftendienst (ZD) : CD-ROM-Version (1999)
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Sawallisch, U.: ¬Das Retrievalsystem FREITEXT im Einsatz in einer kleinen Dokumentationsstelle (1993)
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Meder, W.: ¬Das logische UND beim Information Retrieval (1982)
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Ruge, G.; Schwarz, C.: ¬Die Leistungsfähigkeit von linguistischen Verfahren in der Massentextverarbeitung (1989)
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