Meng, H., V. Aboites, ., and E. Eichler. “Characterization of a Nd:YAG Phase Conjugated Laser”. Revista Mexicana De Física, vol. 38, no. 3, Jan. 1991, pp. 427-31, https://rmf.smf.mx/ojs/index.php/rmf/article/view/2249.