@conference {MatthiesBCMM03,
	title = {Obstacle Detection in Foliage with Ladar and Radar},
	booktitle = {Proceedings of ISRR},
	year = {2003},
	pages = {291-300},
	url = {http://users.soe.ucsc.edu/~manduchi/Papers/ISRR03.pdf},
	author = {Matthies, L. and Bergh, Chuck and Castano, A. and Macedo, Jose and Roberto Manduchi}
}
