Castillo C., R., P. Morales, ., and A. Cortés. “Use of Deuterium and Oxygen-18 in Hydrological Problems at Delicias Valley, Chihuahua, México”. Revista Mexicana De Física, vol. 29, no. 4, Jan. 1982, pp. 509-14, https://rmf.smf.mx/ojs/index.php/rmf/article/view/4254.