1. Symposium on the effect of temperature on the brittle behavior of metals with particular reference to low temperatures;Ripling,1954
2. J. I. Shannon, Jr. and W. F. Brown, Jr., “Applications Related Phenomena in Titanium Alloys” ASTM STP No. 432, 33–63.
3. Proc. 3rd Sagamore Ordnance Mat. Research Conf.;Ripling,1956
4. The effect of hydrogen on mechanical properties of oxygen-strengthened titanium