@conference {Coughlan06b,
	title = {Cell Phone-based Wayfinding for the Visually Impaired},
	booktitle = {1st International Workshop on Mobile Vision},
	year = {2006},
	address = {Graz, Austria},
	keywords = {Blind wayfinding},
	url = {http://users.soe.ucsc.edu/~manduchi/papers/WayfindingFinal.pdf},
	author = {Coughlan, J. and Roberto Manduchi and Shen, H.}
}
@conference {CoughlanMS06,
	title = {Computer Vision-Based Terrain Sensors for Blind Wheelchair Users},
	booktitle = {Proceedings of the International Conference on Computers Helping People (ICCHP)},
	year = {2006},
	url = {http://users.soe.ucsc.edu/~manduchi/papers/wheelchairICCHP2006.pdf},
	author = {Coughlan, J. and Roberto Manduchi and Shen, H.}
}
@conference {Granada,
	title = {Rapid and Robust Algorithms for Detecting Colour Targets},
	booktitle = {Proc. 10th Congress of the International Colour Association (AIC Colour 05)},
	year = {2005},
	pages = {959-62},
	keywords = {Blind wayfinding},
	url = {http://users.soe.ucsc.edu/~manduchi/Papers/abstract_CoughlanPREPRINT.pdf},
	author = {Coughlan, J. and Roberto Manduchi and Mutsuzaki, M. and Shen, H.}
}
