1. Dickmanns, E.D.; Zapp, A. (1987): Autonomous High Speed Road Vehicle Guidance by Computer Vision. Preprint, 10th IFAC-Congress, Munich, Vol. 4, pp 232–237.
2. Dunlay, R. T.; Morgenthaier, D. G. (1986): Obstacle Avoidance on Roadways using Range Data. Proceedings of SPIE, Vol. 727, Mobile Robots, Cambridge, MA, USA, pp 110–116.
3. Graefe, V. (1983): Ein Bildvorverarbeitungsrechner für die Bewegungssteuerung durch Rechnersehen. In H. Kazmierczak (Ed.): Mustererkennung 1983, NTG Fachberichte, VDE-Verlag, pp 203–208.
4. Graefe, V. (1984): Two Multi-Processor Systems for Low-Level Real-Time Vision. In J.M. Brady, L.A. Gerhardt and H.F. Davidson (Eds.): Robotics and Artificial Intelligence, Springer, pp 301–308.
5. Graefe, V.; Kuhnert, K.-D. (1987): Low-Level Vision for Advanced Mobile Robots. In T. Martin (Ed.): International Advanced Robotics Program — Proceedings of the First Workshop on Manipulators, Sensors and Steps Towards Mobility. Bericht Nr. KFK 4316, Kernforschungszentrum Karlsruhe, pp 239–246.