Knowledge representation: a survey of its mechanisms, a sketch of its semanticsKOBSA, A.Cybernetics and systems. 1984, Vol 15, Num 1-2, pp 41-89, issn 0196-9722Article

Präsuppositionsanalyse zum Aufbau von DialogpartnermodellenKOBSA, A.Conceptus. Zeitschrift fur Philosophie Salzburg. 1983, Vol 17, Num 40-41, pp 165-179Article

Modeling the user's conceptual knowledge in BGP-MS, a user modeling shell systemKOBSA, A.Computational intelligence. 1990, Vol 6, Num 4, pp 193-208, issn 0824-7935, 16 p.Article

Knowledge representation: a survey of its mechanisms, a sketch of its semanticsKOBSA, A.Cybernetics and systems. 1984, Vol 15, Num 1-2, pp 41-89, issn 0196-9722Article

Dialogue-based user modelsWAHLSTER, W; KOBSA, A.Proceedings of the IEEE. 1986, Vol 74, Num 7, pp 948-960, issn 0018-9219Article