Tracy L. Kivella, Daniel Schmitt: Independent evolution of knuckle-walking in African apes shows that humans did not evolve from a knuckle-walking ancestor. In: Proceedings of the National Academy of Sciences, Band 106, Nr. 34, 2009, S. 14241–14246, doi:10.1073/pnas.0901280106 eurekalert.org vom 10. August 2009: „Bipedal humans came down from the trees, not up from the ground.“
eurekalert.org
Tracy L. Kivella, Daniel Schmitt: Independent evolution of knuckle-walking in African apes shows that humans did not evolve from a knuckle-walking ancestor. In: Proceedings of the National Academy of Sciences, Band 106, Nr. 34, 2009, S. 14241–14246, doi:10.1073/pnas.0901280106 eurekalert.org vom 10. August 2009: „Bipedal humans came down from the trees, not up from the ground.“
