Michel Lauria François Michaud Marc-Antoine Legault Dominic Létourneau Philippe Rétornaz Isabelle Nadeau Pierre Lepage Yan Morin Frédéric Gagnon Patrick Giguère Julien Frémy Lionel Clavien Elastic locomotion of a four steered mobile robot. 2721-2722 2008 IROS http://dx.doi.org/10.1109/IROS.2008.4650759 conf/iros/2008 db/conf/iros/iros2008.html#LauriaMLLRNLMGGFC08