1. J. M. Vitek, R. L. Klueh, Metall. Trans. A, 1983, Vol. 14, pp. 1047-1055.
2. B. W. Jones, C. R. Hills, D. H. Polonis, Metall. Trans. A, 1991, Vol. 22, pp. 1049-1058.
3. I.A. Shibli: in Parsons 2003, Engineering Issues in Turbine Machinery, Power Plant and Renewables, Proc. 6th Int. Charles Parsons Turbine Conf., 16–18 Sept., A. Strang, R.D. Conroy, W.M. Banks, M. Blackler, J. Leggett, G.M. McColvin, S. Simpson, M. Smith, F. Star, and R.W. Vanstone, eds., Trinity College Dublin, Ireland, 2003, pp. 261–79.
4. C. Middleton and E. Metcalfe: “Review of Laboratory Type IV Cracking Data in High Chromium Ferritic Steels”, Paper C386/027, IMechE Proceedings, London, 1990.
5. I.A. Shibli: Proc. Swans. Creep Conf., University of Swansea and EPRI, Swansea, 2001.