H, V., A. Martínez, J. A, and K. Genovese. “Spatial Location in 360$^{\circ}$ of Reference Points over an Object by Using Stereo Vision”. Revista Mexicana De Física E, vol. 59, no. 1 Jan-Jun, Jan. 2013, pp. 23-27, https://rmf.smf.mx/ojs/index.php/rmf-e/article/view/4694.