@conference { 101,
	title = {Distributed Construction by Mobile Robots with Enhanced Building Blocks},
	booktitle = {IEEE International Conference on Robotics and Automation (ICRA)},
	year = {2006},
	url = {files/ssr/files/icra06-werfel.pdf},
	author = {Werfel, Justin and Bar-Yam, Yaneer and Daniela Rus and and Radhika Nagpal}
}
