%0 Conference Proceedings %F GANCET-IROS-2003 %A Gancet, J. %A Lacroix, S. %T PG2P: A perception-guided path planning approach for long range autonomous navigation in unknown natural environments %B IEEE/RSJ International Conference on Intelligent Robots and Systems, Las Vegas (USA) %U http://homepages.laas.fr/simon/publis/GANCET-IROS-2003.pdf %8 %D 2003 %K navigation