Exception handling Meijer, G. R.; Caglioti, V.; Somalvico, M.; Negretto, U. 1992. In: Integration of robots into CIM. Ed.: R. Bernhardt. London 1992. S. 168-207
Ecology and ethics Lenk, H.; Maring, M. 1992. In: Ecology and ethics. Report from the Melbu Conference, Melbu, Norwegen 1990. Ed.: A. Oefsti. Trondheim 1992. S. 177-213
Autonomous driving on a road network Siegle, G.; Geisler, J.; Laubenstein, F.; Nagel, H.-H.; Struck, G. 1992. In: Proceedings of the Intelligent Vehicles ’92 Symposium, Detroit/MI 1992. S. 403-408