@conference {YUAN05,
	title = {Dynamic Environment exploration using a virtual white cane},
	booktitle = {Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR 05)},
	year = {2005},
	keywords = {laser cane},
	url = {http://users.soe.ucsc.edu/~manduchi/Papers/DanPaperSubmission.pdf},
	author = {Yuan,D. and Roberto Manduchi}
}
