Schwartz, B. F., S. Schwinning, B. Gerrard, K. R. Kukowski, C. L. Stinson, and H. C. Dammeyer. “Using Hydrogeochemical and Ecohydrologic Responses to Understand Epikarst Process in Semi-Arid Systems, Edwards Plateau, Texas, USA”. Acta Carsologica, vol. 42, no. 2-3, Dec. 2013, doi:10.3986/ac.v42i2-3.670.