Drost, M.K. & Allemann, R.T. Engineering and cost analysis of a dry cooling system augmented with a thermal storage pond, report, September 1, 1978; (https://digital.library.unt.edu/ark:/67531/metadc1207259/m1/1/: accessed March 26, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .