New Mexico Highlands University

Revisions. Journal of Anthropological Research (Albuquerque, New Mexico, US: University of New Mexico). Winter 1984, 40 (4): 589–596. JSTOR 3629799.  Template:Subscription

Regionalism in Highland Guatemalan State Development. Albuquerque, New Mexico: University of New Mexico Press. 1978: 162–166. ISBN 0-8263-0461-3. OCLC 3869407. 

Revisions. Journal of Anthropological Research (Albuquerque, New Mexico, US: University of New Mexico). Winter 1984, 40 (4): 589–596. JSTOR 3629799. S2CID 163743879

Ancient Maya. New York: William Morrow. 1990. ISBN 0-688-07456-1.  Soustelle, Jacques. The Olmecs: The Oldest Civilization in Mexico. New York: Doubleday

Statistical Model for Seasonal Rainfall Forecasting over the Highlands of Eritrea. （页面存档备份，存于互联网档案馆） New directions for a diverse planet: Proceedings of the 4th