1. D. R. Harries, P. J. Barton, and S. B. Wright, “The Effects of Neutron Spectra and Dose Rate on Radiation Hardening and Embrittlement in Steels,” AERE-R-4222, Atomic Energy Research Establishment, Harwell, England (1962);
2. P. J. Barton, D. R. Harries, and I. L. Mogford, “Effects of Neutron Dose Rate and Irradiation Temperature on Radiation Hardening in Mild Steels,” AERE-R-4489, Atomic Energy Research Establishment, Harwell, England (1963);