Davies, C. S. , & Holz, R. K. (1992). Settlement evolution of "colonias" along the US-Mexico border: The case of the lower Rio Grande valley of Texas. Habitat International, 16(4), 119-142.
2.
Herzog, L. A. (1991). US-Mexico border cities: A clash of two cultures. Habitat International, 15(2), 261-273.
3.
Jackson, J. B. (1951). Chihuahuaas we might have been. Landscape, 1(1), 14-16.