J. M. Rodríguez Lelis, J. A. Méndez Aguirre, J. A. Arellano Cabrera, J. Navarro Torres, M. Vargas Treviño, and A. A. Pliego, “On the mechanical design of cruciate ligaments based on polymeric ropes of knee prothesis”, Rev Mex Ing Biom, vol. 32, no. 1, pp. 25–31, Jul. 2011.