Mathias Bauer Dietmar Dengler TrIAs: Trainable Information Assistants for Cooperative Problem Solving. 1999 conf/ijcai/1999iii Intelligent Information Integration http://SunSITE.Informatik.RWTH-Aachen.DE/Publications/CEUR-WS/Vol-23/bauer-ijcai99-iii.ps db/conf/ijcai/ijcai99iii.html#BauerD99