B. Nicholson, H. (2020). Ehecatl Quetzalcoatl vs. Topiltzin Quetzalcoatl of Tollan: a Problem in Mesoamerican Religion and History. Estudios De Cultura Náhuatl, 59, 211–230. Recuperado a partir de https://sandbox.astra.red/IIH/nahualt2026/index.php/ecn/article/view/77902