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Herfurth, M.; Ohly, H.P.: Von bibliographischen Datenbanken zu Wissensbanken (1990)
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Herfurth, M.; Ohly, H.P.: Von bibliographischen Datenbanken zu Wissensbanken (1994)
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Herfurth, M.; Mutschke, P.; Ohly, H.P.: AKCESS: Konzeptorientiertes Retrieval mit bibliographischem Kontextwissen (1993)
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Herfurth, M.; Mutschke, P.; Ohly, H.P.: Inference from bibliographic facts : a social network approach between front-ends and text comprehension (1992)
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