1. L. Coudreuse and P. Bocquet: in Hydrogen Transport in Metals, A. Turnbull, ed., Institute of Materials, London, 1995, pp. 227–39.
2. Final Report No. BE-1835, E.C. BRITE/EURAM programme, Brussels, Belgium, 2000.
3. A. Berzolla, A. Bertoni, P. Boquet, and G. Hauck: 2nd Int. Conf. of Interaction of Steels with Hydrogen in Petroleum Industry Pressure Vessel and Pipeline Service, Materials Properties Council, New York, NY, 1994, pp. 577–605.
4. R.P. Gangloff: 2nd Creusot-Loire Industry Seminar, Burgundy, France, Oct. 22, 1998, pp. 1–22.
5. T. Tahara, T. Ishiguro, H. Iga, and A. Motoo: Compo-Set Ref. 3 info. with new page nos. pp. 541–54.