Van der Noot, NIjspeert, AJRonsse, R2018-11-082018-11-082018-11-08201810.1177/0278364917743320https://infoscience.epfl.ch/handle/20.500.14299/149916WOS:000423752800010Bio-inspired controller achieving forward speed modulation with a 3D bipedal walkertext::journal::journal article::research article