Mehdi Fatemi Jim Millan Tina Yu Siu O'Young Toward a general control design paradigm for hybrid systems: Ideas, concepts, and formulations. 1158-1162 2009 CCECE http://dx.doi.org/10.1109/CCECE.2009.5090307 conf/ccece/2009 db/conf/ccece/ccece2009.html#FatemiMYO09