Crespi, A.Badertscher, A.Guignard, A.Ijspeert, A.J.2005-11-032005-11-032005-11-03200510.1016/j.robot.2004.09.015https://infoscience.epfl.ch/handle/20.500.14299/218678WOS:000227689900004AmphiBot I: An amphibious snake-like robottext::journal::journal article::research article