Lorraine A. Williams-Beck, Bodil Liljefors Persson, Armando Anaya Hernández, Back to the future for predicting the past : Cuchcabal - Batabil - Cuchteel and May ritual political structures across archaeological landscapes, in ethnohistoric texts, and through cosmological time, Contributions in New World Archaeology, 2012, 4, , s. 251-278