Gonçalves, J., A. Pinto, y V. Pinto. Proposal Of A Low Cost High Performance Educational Mobile Robot: An Rpi And Arduino Approach. Memorias De Congresos UTP, Vol. 1, n.º 1, Nov. 2018, pp. 227-34, https://revistas.utp.ac.pa/index.php/memoutp/article/view/1946.