1. Aronson, J.E.: A survey on dynamic network flows. Annals of Operations Research 20(1), 1–66 (1989)
2. Balch, T., Arkin, R.C.: Behavior-based formation control for multirobot teams. IEEE Transaction on Robotics and Automation 14(6), 926–939 (1998)
3. Canny, J.F.: The Complexity of Robot Motion Planning. MIT Press, Cambridge (1988)
4. Chalmet, L.G., Francis, R.L., Saunders, P.B.: Network models for building evacuation. Management Science 28(1), 86–105 (1982)
5. Choset, H., Lynch, K.M., Hutchinson, S., Kantor, G., Burgard, W., Kavraki, L.E., Thrun, S.: Principles of Robot Motion: Theory, Algorithms, and Implementations. MIT Press, Cambridge (2005)