Chang, Gray. ATR LEU Monolithic Foil-Type Fuel with Integral Cladding Burnable Absorber – Neutronics Performance Evaluation, article, March 1, 2012; (https://digital.library.unt.edu/ark:/67531/metadc835134/m1/1/: accessed October 17, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .