1. B.A. Cheadle, in: Proceedings of 3rd International Symposium on Zirconium in the Nuclear Industry, ASTM STP 633, 1977, p. 457
2. Development of texture and structure in Zr-2.5 wt% Nb extruded tubes
3. D.O. Hobson, ASTM STP 458, 1969, p. 37
4. E. Tenckhoff, P.L. Rittenhouse, ASTM STP 458, 1969, p. 50
5. B.A. Cheadle, ASTM STP 458, 1969, p. 68