Xcoch and Puuc Archaeology Project | UB Social…
https://ubwp.buffalo.edu/anthropolo…xcoch-and-puuc-archaeology-project/
Stocker, L. D. Talley, and J. M. Wallace 2003 Abrupt Climate Change. ... 57-106. Lozano-Garcia Maria del Socorro, Margarita Caballero, Beatriz Ortega, Alejandro Rofriquez, and Susana Sosa 2007 Tracing the Effects of the Little Ice Age in the Tropical