Greenberg, Joseph H. "Is Language Like a Chess Game." American Anthropological Association Annual Report 1970, 4:1 (1971): 53-67.

Greenberg, Joseph H. "Is Language Like a Chess Game." American Anthropological Association Annual Report 1970, 4:1 (1971): 53-67., Box: 83, Folder: 7. Américo Paredes Papers, 51244413. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/457749 Accessed September 25, 2026.