Soules, T F; Gilmer, G H; Matthews, M J; Stolken, J S & Feit, M D. An Assessment of Molecular Dynamic Force Fields for Silica for Use in Simulating Laser Damage Mitigation, article, October 21, 2010; (https://digital.library.unt.edu/ark:/67531/metadc834319/m1/1/: accessed November 21, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .