1. TML Report No. 19, Battelle Memorial Institute, October 18, 1955.
2. “Titanium,” McQuillan and McQuillan, Butterworth Scientific Publications, 1956.
3. DMIC Report 136A, Battelle Memorial Institute, September 15, 1960.
4. DMIC Report 136B, Battelle Memorial Institute, May 29, 1961.
5. “Effect of Oxygen on the Tensile Properties of Titanium,” Feng, C., et al, Trans ASME 215, August 1959.