Brian T. Kirby Jason Campbell Burak Aksak Padmanabhan Pillai James F. Hoburg Todd C. Mowry Seth Copen Goldstein Catoms: Moving Robots Without Moving Parts. 1730-1731 2005 conf/aaai/2005 AAAI db/conf/aaai/aaai2005.html#KirbyCAPHMG05