Flores Calero, Marco Javier, et al. “Self-Calibration of Extrinsic Parameters of a Stereoscopic Vision System by Using Ant Colony Optimization”. ACI Avances En Ciencias E Ingenierías, vol. 12, no. 1, July 2020, p. 16, https://doi.org/10.18272/aci.v12i1.1368.