Shang, Shubo; Horne, Roland N. & Ramey, Henry J., Jr. Experimental study of water adsorption on Geysers reservoir rocks, article, January 28, 1993; (https://digital.library.unt.edu/ark:/67531/metadc885243/m1/1/: accessed October 23, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .