@conference {HKG:NA:CASE08,
	title = {Recycling controllers},
	booktitle = {IEEE International Conf. on Automation Science and Engineering},
	year = {2008},
	month = {Aug},
	pages = {772-777},
	address = {Washington, DC},
	keywords = {atomic controller, automata theory, collision avoidance, control scheme design, control system synthesis, deadlock reduction, discrete automaton, heterogeneous robot team, mobile robots, Multi-robot systems, recycling controller},
	doi = {10.1109/COASE.2008.4626521},
	author = {Hadas Kress-Gazit and Nora Ayanian and George J. Pappas and Vijay Kumar}
}
