1. Ogren P, Fiorelli E, and Leonard N E, Cooperative control of mobile sensor networks: Adaptive gradient climbing in a distributed environment, IEEE Trans. Autom. Control, 2004, 49(8): 1292–1302.
2. Martinez S, Bullo F, Cortes J, and Frazzoli E, On synchronous robotic networks part I: Models, tasks and complexity notions, Proc. 44th IEEE Conf. Decision Control, Seville, Spain, 2005.
3. Martinez S, Bullo F, Cortes J, and Frazzoli E, On synchronous robotic networks part II: Time complexity of rendezvous and deployment algorithms, Proc. 44th IEEE Conf. Decision Control, Seville, Spain, 2005.
4. Murray R M, Recent research in cooperative control of multivehicle systems, J. Dyn. Syst. Meas. Control, 2007, 129(5): 571–583.
5. Shi H, Wang H, and Chu T, Swarming behavior of multi-agent systems, Journal of Control Theory and Applications, 2004, 2(4): 313–318.