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Kuhlen, R.; Hammwöhner, R.; Sonnenberger, G.; Thiel, U.: TWRM-TOPOGRAPHIC : ein wissensbasiertes System zur situationsgerechten Aufbereitung und Präsentation von Textinformation in graphischen Retrievaldialogen (1988)
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McMath, C.F.; Tamaru, R.S.; Rada, R.: ¬A graphical thesaurus-based information retrieval system (1989)
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Goodstein, L.P.; Pejtersen, A.M.: ¬The Book House : System functionality and evaluation (1989)
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Kuhlen, R.; Hammwöhner, R.; Sonnenberger, G.; Thiel, U.: TWRM-TOPOGRAPHIC : ein wissensbasiertes System zur situationsgerechten Aufbereitung und Präsentation von Textinformation in graphischen Retrievaldialogen (1989)
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Tague, J.; Schultz, R.: Evaluation of the user interface in an information retrieval system : a model (1989)
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