@conference {BretlLR:2003,
	title = {{Toward Autonomous Free-Climbing Robots}},
	booktitle = {Proceedings of the 2003 International Symposium of Robotics Research},
	year = {2003},
	month = {October},
	address = {Siena, Italy},
	url = {http://www.stanford.edu/group/arl/cgi-bin/drupal/sites/default/files/public/publications/BretlLR 2003.pdf},
	author = {Timothy Bretl and Jean-Claude Latombe and Stephen M. Rock}
}
