Moyes, Holley. 2012. “Introduction”. In Sacred Darkness: A Global Perspective on the Ritual Use of Caves, edited by Holley Moyes and Holley Moyes, 1-14. Boulder: University Press of Colorado.
Moyes, Holley, and James E. Brady. 2012. “Caves As Sacred Space in Mesoamerica”. In Sacred Darkness: A Global Perspective on the Ritual Use of Caves, edited by Holley Moyes and Holley Moyes, 151-70. Boulder: University Press of Colorado.