1. Standards Australia. AS 4100—Steel structures, 1990.
2. British Standards Institution. Steel, concrete and composite bridges, Part 10—Code of practice for fatigue. BS 5400, 1980.
3. American Railway Engineering Association. Manual for railway engineering, Chapter 15-steel structures, 1987.
4. Department of Defense, Military Specification—Airplane damage tolerance requirements. MIL-A-83444, U.S. Air Force, July 1974.
5. Initiation and growth rates of short fatigue cracks;Miller,1985