1. The scatter in KIC results;Wallin;Engng Fract Mech,1984
2. The size effect in KIC results;Wallin;Engng Fract Mech,1985
3. Fracture toughness transition curve shape for ferritic structural steels;Wallin,1991
4. Merkle JG, Wallin K, McCabe DE. Technical basis for an ASTM standard on determining the reference temperature, T0 for ferritic steels in the transition range. NUREG/CR-5504, ORNL/TM-13631, 1999.
5. ASTM E 1921-02. Standard test method for determination of reference temperature, T0, for ferritic steels in the transition range. In: Annual Book of ASTM Standards, vol. 03.01, 2002.