1. ASTM International, 2008, Standard Test Method for Measurement of Fracture Toughness, ASTM E1820.
2. British Standards Institution, 1991, Fracture Mechanics Toughness Tests. Method for Determination of KIC, Critical CTOD and Critical J Values of Metallic Materials, BS7448-1.
3. DNV GL, 2015, Fabrication and Testing of Offshore Structures, DNVGL-OS-C401.
4. Donato, G. H. B., Ruggieri, C., 2006, Estimation Procedure for J and CTOD Fracture Parameters Using Three-Point Bend Specimens, Proceedings of the 6th International Pipeline Conference, IPC2006-10165, 1-9.
5. International Organization for Standardization, 2002, Metallic Materials - Unified Method of Test for the Determination of Quasistatic Fracture Toughness, ISO 12135.