Westenskow, G.; Caporaso, G.; Chen, Y.; Houck, T. & Sampayan, S. Double pulse experiment with a velvet cathode on the ATA injector, report, April 24, 1995; (https://digital.library.unt.edu/ark:/67531/metadc620153/m1/1/: accessed April 19, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .