Street, L. V. Interim Control Strategy for the Test Area North/Technical Support Facility Sewage Treatment Facility Disposal Pond - Two-year Update, report, April 1, 2007; (https://digital.library.unt.edu/ark:/67531/metadc888367/m1/1/: accessed November 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .