United States. Defense Base Closure and Realignment Commission. 2005 BRAC Commission Final COBRA Run - AFRC_ECS Fort Sill, OK_QC_Checked, text, March 28, 2006; (https://digital.library.unt.edu/ark:/67531/metadc25769/m1/1/: accessed December 14, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .