Guerrero, B., S. Amosson, T. Marek, and L. Almas. “Natural Gas Price Impact on Irrigated Agricultural Water Demands in the Texas Panhandle Region”. Texas Journal of Agriculture and Natural Resources, vol. 19, May 2016, pp. 102-1, https://txjanr.agintexas.org/index.php/txjanr/article/view/116.