@conference {Lu:2005lr,
	title = {Detection and Localization of Curbs and Stairways Using Stereo Vision},
	booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA 2005)},
	year = {2005},
	pages = {4648{\textendash}4654},
	url = {http://users.soe.ucsc.edu/~manduchi/Papers/ICRA05.pdf},
	author = {Lu, Xiaoye and Roberto Manduchi}
}
