Coca Morante, M., and W. Castillo Plata. “Wild Potato Species Threatened by Extinction in the Department of La Paz, Bolivia”. Spanish Journal of Agricultural Research 5, no. 4 (December 1, 2007): 487-496. Accessed May 3, 2024. https://sjar.revistas.csic.es/index.php/sjar/article/view/271.