López Luján, Leonardo, “The Aztec God of Death: A Life Giver”, Smoking Mirror, Newsletter of the Pre-Columbian Society of Washington, D.C., Washington, D.C., v. 13, n. 9, May 2006, pp. 2-7, 10. VISIT: https://www.mesoweb.com/es/articulos/sub/Aztec_God_of_Death.pdf Leonardo López Luján

https://www.academia.edu/118813605/L%C3%B3pez_Luj%C3%A1n_Leonardo_The_Aztec_God_of_Death_A_Life_Giver_Smoking_Mirror_Newsletter_of_the_Pre_Columbian_Society_of_Washington_D_C_Washington_D_C_v_13_n_9_May_2006_pp_2_7_10_VISIT_https_www_mesoweb_com_es_articulos_sub_Aztec_God_of_Death_pdf?email_work_card=title