[6] LIN L, GOODRICH M A.Hierarchical heuristic search using a Gaussian mixture model for UAV coverage planning[J].IEEE Transactions on Cybernetics, 2014, 44(12):2532-2544.
[7] SUJIT P B, GHOSE D.Multiple UAV search using agent based negotiation scheme[C]//American Control Conference, IEEE, 2005: 2995-3000.
[11] REN W, BEARD R W.Distributed consensus in multi-vehicle cooperative control:theory and applications[M].New York:Springer Publishing Company, 2007:36-87.