Oussama Khatib Vijay Kumar George J. Pappas Experimental Robotics, The Eleventh International Symposium, ISER 2008, July 13-16, 2008, Athens, Greece http://dx.doi.org/10.1007/978-3-642-00196-3 54 2009 978-3-642-00195-6 ISER Springer Tracts in Advanced Robotics Springer db/conf/iser/iser2008.html