TY - CONF T1 - Obstacle Detection in Foliage with Ladar and Radar T2 - Proceedings of ISRR Y1 - 2003 A1 - Matthies, L. A1 - Bergh, Chuck A1 - Castano, A. A1 - Macedo, Jose A1 - Roberto Manduchi JF - Proceedings of ISRR UR - http://users.soe.ucsc.edu/~manduchi/Papers/ISRR03.pdf ER -