Pareizs, J.M. Washing Demonstration using Nonradioactive Simulated Tank 7 Sludge-Slurry, report, February 10, 2003; (https://digital.library.unt.edu/ark:/67531/metadc737374/m1/1/: accessed October 18, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .