1. The scatter in KIc-results;Wallin;Engng. Fract. Mech.,1984
2. A local criterion for cleavage fracture of a nuclear pressure vessel steel;Beremin;Metall. Trans. A,1983
3. BS 7448-1, Fracture mechanics toughness tests- Part 1. BSI standards UK: British Standards Institution; 1991.
4. ASTM E 1921, Standard test method for determination of reference temperature, To, for ferritic steels in the transition range. Annual book of ASTM standards, Vol.03.01 West Conshohocken: American Society for Testing and Materials; 2009.
5. Statistical scatter of fracture toughness in the ductile-brittle transition of a structural steel;Tagawa;Engng. Fract. Mech.,2010