1. ACOSTA, J.R., ANALES DEL INSTITUTO NACIONAL DE ANTROPOLOGIA E HISTORIA 3: 17 (1949).
2. Informe de la XlVa. Temporada de Exploraciones de la Zona Arqueologica de Monte Alban 1945-46 1947
3. Arkin, H., Statistical Methods: 40 (1956).
4. Experimental storage of corn underground and its implications for Iron Age settlements;BULLETIN OF THE INSTITUTE OF ARCHAEOLOGY OF THE UNIVERSITY OF LONDON,1967
5. La Ceramica de Monte Alban 1967