Broda, Johanna (2001). “Festivals and Festival Cycles”. The Oxford Encyclopedia of Mesoamerican Cultures. 1. Oxford University Press. pp. 406-409. ISBN0195108159
Justeson, John S.; Kaufman, Terrence (2001). “Year Cycle”. The Oxford Encyclopedia of Mesoamerican Cultures. 3. Oxford University Press. pp. 364-365. ISBN0195108159
Miller, Mary; Taube, Karl (1993). The Gods and Symbols of Ancient Mexico and the Maya: An Illustrated Dictionary of Mesoamerican Religion. Thames & Hudson. ISBN0500050686(日本語訳:『図説マヤ・アステカ神話宗教事典』東洋書林、2000年)
Smith, Michael E. (1996). The Aztecs. Blackwell. ISBN1557864969