1. Department of Biology, Functional Morphology Laboratory; University of Antwerp; Antwerpen Belgium
2. Primatology Station CNRS; Rousset-sur-Arc France
3. UPR 2147 CNRS; Dynamique de l'Evolution Humaine; Paris France
4. Department of Movement and Sport Sciences, Biomechanics and Motor Control of Human Movement; University of Ghent; Gent Belgium
5. UMR 7194 du CNRS, Département de Préhistoire; Muséum National d'Histoire Naturelle; Paris France