PM-2A Core II Zero Power Experiment, report, March 30, 1962; (https://digital.library.unt.edu/ark:/67531/metadc1201998/m1/1/: accessed July 17, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
PM-2A Core II Zero Power Experiment, report, March 30, 1962; (https://digital.library.unt.edu/ark:/67531/metadc1201998/m1/1/: accessed July 17, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .