* Bierhorst, John (tr.) (1992). History and Mythology of the Aztecs: The Codex Chimalpopoca. Tucson: University of Arizona Press. ISBN 978-0-8165-1886-9 | * Bierhorst, John (tr.) (1992). History and Mythology of the Aztecs: The Codex Chimalpopoca. Tucson: University of Arizona Press. ISBN 978-0-8165-1886-9 |