1. M.P. Boyce: Gas Turbine Engineering Handbook, 2nd ed., Gulf Professional Publishing Co., Houston, 2001, p. 48.
2. R. Viswanathan and S.T. Scheirer: Proc. Int. Conf. Power Stations, Association Des Ingenieurs de Montiliege, Liege, 1997, pp. 7–21.
3. Report No. SMC-054, Special Metals Company, Huntington, WV, September 2004.
4. P.N. Singh and V. Singh: Scripta Mater., 1996, vol. 34, pp. 1861-65.
5. J. C. Zhao, V. Ravikumar, and A.M. Beltran: Metall. Mater. Trans. A, 2001, vol. 32A, pp. 1271-82.