@conference { 31,
	title = {Robotic Construction of Arbitrary Shapes with Amorphous Materials},
	booktitle = {IEEE Intl. Conf on Robotics and Automation (ICRA)},
	year = {2014},
	url = {files/ssr/files/icra14-napp-shape.pdf},
	author = {Nils Napp and Radhika Nagpal}
}
