1. Parsons, D., Canny, J.: A motion planner for multiple mobile robots. In: Procs. of IEEE International Conference on Robotics and Automation, Cincinnati, OH, USA, pp. 8–13 (May 1990)
2. Barman, A.R., Kingdon, S.J., Little, J.J., Mackworth, A.K., Pai, D.K., Sahota, M.K., Wilkinson, H., Zhang, Y.: DYNAMO: Real-time experiments with multiple mobile robots. In: Intelligent Vehicles Symposium, Tokyo, Japan, pp. 261–266 (July 1993)
3. Kube, C.R., Zhang, H.: Collective robotic intelligence. In: Procs. of the Second International Workshop on Simulation of Adaptive Behavior, pp. 460–468 (1992)
4. Kube, C.R., Zhang, H.: Collective robotics: From social insects to robots. Adaptive Behavior 2(2), 189–219 (1993)
5. Noreils, F.R.: An architecture for cooperative and autonomous mobile robots. In: Procs. of IEEE International Conference on Robotics and Automation, Nice, France, pp. 2703–2710 (May 1992)