Dongjun Lee Mark W. Spong Semi-Autonomous Teleoperation of Multiple Cooperative Robots for Human-Robot Lunar Exploration. 87-94 2006 AAAI Spring Symposium: To Boldly Go Where No Human-Robot Team Has Gone Before http://www.aaai.org/Library/Symposia/Spring/2006/ss06-07-014.php conf/aaaiss/2006-7 db/conf/aaaiss/aaaiss2006-7.html#LeeS06