Roskelley, R.W., and M. Pijoan. "Nutrition and Certain Related Factors of Spanish-Americans in Northern Colorado", 1943

Roskelley, R.W., and M. Pijoan. "Nutrition and Certain Related Factors of Spanish-Americans in Northern Colorado", 1943, Box: 196. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389716 Accessed September 27, 2026.