Torres-Quezada, Mauricio, Roberto Sagaró-Zamora, Leonardo Broche-Vázquez, Denis Delisle-Rodríguez, and Alberto Lopez-Delis. “Robotic Training System for Upper Limb Rehabilitation”. Ingenieria y Universidad 18, no. 2 (November 20, 2014): 235 - 252. Accessed June 15, 2021. https://revistas.javeriana.edu.co/index.php/iyu/article/view/7192.