"The Spatial Organization of Maya Ceremonial Centers: Architectural and Anthropological Perspectives." Research grant proposal, National Science Foundation, 1973

"The Spatial Organization of Maya Ceremonial Centers: Architectural and Anthropological Perspectives." Research grant proposal, National Science Foundation, 1973, Box: GFA017, Folder: 5. George and Geraldine Andrews collection, GFA. Alexander Architectural Archives. https://archives.lib.utexas.edu/repositories/2/archival_objects/507272 Accessed September 26, 2026.