@conference { 45,
	title = {Materials and Mechanisms for Amorphous Robotic Construction},
	booktitle = {IEEE Intl. Conference on Robots and Systems (IROS)},
	year = {2012},
	url = {files/ssr/files/iros12-napp.pdf},
	author = {Nils Napp and Olive Rappoli and Jessica Wu and Radhika Nagpal}
}
