R. Onken

发表

R. Onken, 1994, Proceedings of the Intelligent Vehicles '94 Symposium.

R. Onken, J. P. Feraric, R. Onken, 1995 .

R. Onken, H. Putter, A. Waesdorf, 1999, Proceedings 199 IEEE/IEEJ/JSAI International Conference on Intelligent Transportation Systems (Cat. No.99TH8383).