Ruthven III, D. C., D. R. Rios, and A. G. Gandaria. “Response to Herbaceous Vegetation to Aeration of a Blackbrush-Guajillo Community”. Texas Journal of Agriculture and Natural Resources, vol. 13, May 2016, pp. 51-60, https://txjanr.agintexas.org/index.php/txjanr/article/view/182.