1. Adams, R. E. W. (1970). Suggested Classic period occupational specialization in the southern Maya Lowlands. In Bullard, W. R. (ed.), Monographs and Papers in Maya Archaeology, Peabody Museum, Harvard University, Cambridge, pp. 489–502.
2. Adams, R. E. W. (1974). A trial estimation of Classic Maya palace populations at Uaxactun. In Hammond, N. (ed.), Mesoamerican Archaeology: New Approaches, Duckworth, London, pp. 285–296.
3. Adams, R. E. W., and Adams, J. J. (2003). Volumetric and stylistic reassessment of Classic Maya sites in the Peten, Río Bec, Chenes, and Puuc Hills. Ancient Mesoamerica14: 139–150.
4. Adams, R. E. W., and Jones, R. C. (1981). Spatial patterns and regional growth among Classic Maya cities. American Antiquity46: 301–322.
5. Adams, R. E. W., and Smith, W. D. (1981). Feudal models for Classic Maya civiliation. In Ashmore, W. (ed.), Lowland Maya Settlement Patterns, University of New Mexico Press, Albuquerque, pp. 335–350.