@inproceedings{CASE-2011-StumpM,
	author        = "Ethan Stump and Nathan Michael",
	booktitle     = "{Proceedings of the Seventh International Conference on Automation Science and Engineering}",
	doi           = "10.1109/CASE.2011.6042503",
	isbn          = "978-1-4577-1730-7",
	pages         = "569--575",
	publisher     = "{IEEE}",
	title         = "{Multi-robot persistent surveillance planning as a Vehicle Routing Problem}",
	year          = 2011,
}