Heglund, N., & Schepens, B. (2002). Ontogeny recapitulates phylogeny? Locomotion in children and other primitive hominids. In V.L. Bels, J.-P. Gasc & A. Casinos (ed.), Vertebrate biomechanics and evolution (pp. 283-296). BIOS Scientific Publishers. https://hdl.handle.net/2078.5/236178