A. Gómez Cabrera, J. D. Echeverry Hoyos, M. X. Giraldo Palma, C. Otálora Sanchez, and M. L. Cano Morales, “Improvement of constructive processes based on a programmable unit for images capture and digital simulation”, RIC, vol. 27, no. 2, pp. 35–53, Aug. 2012.