@InCollection{article:min_time_UGV_partol_cco2008,

author = {David A. Anisi and Petter {\"O}gren},

title = {Minimum Time Multi-{UGV} Surveillance},

booktitle = {Optimization and Cooperative Control Strategies},

publisher = {Springer Verlag},

year = {2008},

editor = {Hirsch, M.J. and Commander, C.W. and Pardalos, P.M. and Murphey, R.},

series = {Lecture Notes in Control and Information Sciences}

}