1. L. G. Taylor and R. A. Farrar, Weld. Metal Fab. 43 (1975) 305.
2. Y. Ito and M. Nakanishi, Sumi Search 15 (1976) 42.
3. D. J. Abson, R. E. Dolby and P. H. M. Hart, in Proceedings of the Conference on Trends in Steels and Consumables for Welding (Welding Institute, Abington, Cambridge, 1978).
4. R. C. Cochrane and P. R. Kirkwood, in Proceedings of the Conference on Trends in Steels and and Consumables for Welding (Welding Institute, Abington, Cambridge, 1978).
5. S. S. Tuliani, PhD Thesis, Southampton University, 1973.