K.DHANUNJAYA, M.TECH, 1P.V.Vinod K. Kindiling And Perception Of Qr-Images Using Raspberry-PI. International Journal of Engineering and Computer Science, india, v. 4, n. 07, 2015. Disponível em: http://ijecs.in/index.php/ijecs/article/view/3299. Acesso em: 4 may. 2024.