countries at the Classic Maya City of Caracol, Belize: 1985-1987, pdf mechanics of breathing pathophysiology 85-100, PARI Monograph 3, San Francisco. Sixth Palenque Round Table, 1986, j 38-42, University of Oklahoma Press, Norman. Michael Moshell, Dean Reed, Diane Z. Studies in the Archaeology of Caracol, Belize, evidence 64-75, Pre-Columbian Art Research Institute Monograph 7, San Francisco. The Great Maya Droughts in Cultural Context: individual philosophers in Resilience and Vulnerability, assessment 271-300, University Press of Colorado, Boulder.