F. . Cátedra, L. . Lozano, I. . González, M. J. . Algar, and E. . García, “Efficient Techniques for Accelerating the Ray-Tracing for Computing the Multiple Bounce Scattering of Complex Bodies Modeled by Flat Facets”, ACES Journal, vol. 25, no. 5, pp. 395–409, Jun. 2022.