1. Spatial patterns and regional growth among classic Maya cities;Adams;American Antiquity,1981
2. Heartland of cities;Adams,1981
3. Tenam Rosario: una posible relocalización del clásico tardío terminal Maya desde el Usumacinta;Agrinier,1983
4. Millennium and charisma among Pathans: A critical essay in social anthropology;Ahmed,1976
5. A reconstruction of Toltec period political units in the Valley of Mexico;Alden,1979