Legg, R.; Douglas, D.; Krafft, G.A. & Saulter, Q. Location and correction of 60 hz in the CEBAF injector, report, August 1, 1996; (https://digital.library.unt.edu/ark:/67531/metadc669598/m1/1/: accessed October 23, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .