@article{ko_2015,  title={Origins of Bipedalism},  volume={58},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132015060399},  DOI={10.1590/S1516-89132015060399},  number={6},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Ko, Kwang Hyun},  year={2015},  month={Nov},  pages={929–934} }