1. 8. Lozano-Perez T. and Wesley M.A. , “An Algorithm for Planning Collision Free Paths Among Polyhedral Obstacles” ACM22, No. 10, 560–570 (1979).
2. 10. Warren C.W. , “Multiple Robot Path Coordination Using Artificial Potential Fields” Proceedings of IEEE Conference on Robotics and Automation, Cincinnati, Ohio (1990). pp. 500–505.
3. 2. Yagi Y. , Nishimitsu Y. and Yachida M. , “Map based Navigation of the Mobile Robot using Omnidirectional Image Sensor COPIS” Proceedings of IEEE Conference on Robotics and Automation, Nice, France, (1992) pp. 47–52.