Annoni, I., F. V. Sidequersky, C. L. Pimenta Ferreira, N. Lovecchio, and V. F. Ferrario. “Body Center of Mass Displacements During Walking With Low- and High-Heeled Shoes”. Italian Journal of Anatomy and Embryology, vol. 118, no. 2, Jan. 2014, p. 15, https://oajournals.fupress.net/index.php/ijae/article/view/3396.