Wheeler-Cook, Erin, Eduardo Segarra, Phillip Johnson, Jeffrey Johnson, and David Willis. “Water Conservation Policy Evaluation: The Case of the Southern Ogallala Aquifer”. Texas Journal of Agriculture and Natural Resources 21 (April 28, 2016): 87–100. Accessed May 14, 2026. https://txjanr.agintexas.org/index.php/txjanr/article/view/91.