1. D.J. Maykuth, A. Gilbert, Chromium and chromium alloys, Defense Metals Information Center, Report 234, Columbus, OH, 1966.
2. B.C. Allen, D.J. Maykuth, R.I. Jaffee, Influence of impurity element, structure and prestrain on tensile transition temperature of chromium, NASA TN D-837, 1961.