Ward, Evan. «Salt of the River, Salt of the Earth. Politics, Science and Ecological Diplomacy in the Mexicali Valley (1961-1965)». Frontera Norte 13, no. 26 (julio 13, 2017): 105–138. Accedido noviembre 28, 2022. https://fronteranorte.colef.mx/index.php/fronteranorte/article/view/1368.