Doherty, M.G. & Poonawala, N.A. Computer simulation of production from geothermal-geopressured aquifers. Final report, October 1, 1978-January 31, 1983, report, July 1, 1983; (https://digital.library.unt.edu/ark:/67531/metadc1089120/m1/1/: accessed April 19, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .