@conference { 74,
	title = {Coordinating Collective Locomotion in an Amorphous Modular Robot},
	booktitle = {IEEE International Conference on Robotics and Automation (ICRA)},
	year = {2010},
	url = {files/ssr/files/icra10-chihhan.pdf},
	author = {Chih-han Yu and Werfel, Justin and Radhika Nagpal}
}
