1. Image processing for path-finding in agricultural field operations;Gerrish;ASAE Paper,1985
2. Detecting crop rows using the hough transform;Reid;ASAE Paper,1986
3. An algorithm for separating guidance information from row crop images;Reid;Trans. ASAE,1988
4. Distributed control for vision based tractor guidance;Brandon;ASAE Paper,1989
5. Vision-guidance of agricultural vehicles;Bilingsley;Auton. Robots,1995