1. Y.C. Fayman: Mater. Sci. Eng., 1986, vol. 82, pp. 203–15.
2. A.A. Guimaraes: M.Sc. Thesis, McGill University, Montreal, 1980, pp. 1–2.
3. M.E. Nunn: 1st Int. Conf. on Innovation and Integration in Aerospace Sciences, CEIAT, Northern Ireland, United Kingdom, 2005.
4. Z.W. Huang, H.Y. Li, M. Preuss, M. Karadge, P. Bowen, S. Bray, and G. Baxter: Metall. Mater. Trans. A, 2007, vol. 38A, pp. 1608–20.
5. P. Adam: Welding of High Strength Gas Turbine Alloys, Applied Science Publisher Ltd., London, 1978, pp. 737–68.