Martínez y Cárdenas, J. R., Menchaca García, F. R., & Berrón Lara, V. (2013). Codification of the contour of the visual image to acoustics patterns and its decoding by blind. Rev. Téc. Fac. Ing. Univ. Zulia, 34(2). Recuperado a partir de https://mail.produccioncientificaluz.org/index.php/tecnica/article/view/7178