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Kämper, U.; Wolff, C.: Kostenfreie Recherchen als Zeitfresser und mit höheren Kosten : Internet versus Hosts (1999)
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Wolff, C.; Womser-Hacker, C.: Graphisches Faktenretrieval mit vager Anfrageinterpretation (1997)
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Krause, J.; Bauer, G.; Lutz, J.; Roppel, S.; Wolff, C.: WING - The research prototype of a multi-modal materials information system, comprising natural language-, graphical/direct manipulation and knowledge based components (1990)
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Wolff, C.; Touma, M.: Ort ohne Raum - eine interaktive Galerie im World Wide Web : Gestaltung und Kommunikation am Beispiel des Informationskanals Internet (1996)
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Wolff, C.: Graphisches Faktenretrieval mit Liniendiagrammen : Gestaltung und Evaluierung eines experimentellen Rechercheverfahrens auf der Grundlage kognitiver Theorien der Graphenwahrnehmung (1996)
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