1. Essais de fragilité par traction par choc;Grumbach;Revue de Métallurgie,1972
2. D. Kaplan, L. Devillers, Interpretation of deviated fracture of electron beam steel welds in notch bending tests, Research Report, IRSID No. 1315, September 1986.
3. I. Hadley, Testing the waters-shipbuilding LASER welds faces toughness trials, The Welding Institute Bulletin No. 67, September 2000.
4. A fundamental difficulty in Charpy V notch testing narrow zones in welds;Goldak;Weld. Res. Suppl.,1977
5. E. Bayraktar, J. Claire, J.P. Fouqet, D. Kaplan, Case study concerning the application of the impact tensile test, Research Report, ECSC No. 99/2424, IRSID Branch/CNAM, December 1999.