1. Volvo weld class standard. STD 181-0004; 2008.
2. Samuelsson J. Fatigue design and life cycle cost considerations of construction equipment. In: Symp “DVM-TAG 1997” BAUTEIL ’97 Wirtschaftlichkeit und Sicherheit. Berlin; 1997.
3. Hobbacher A. Fatigue design of welded joints and components. IIW doc. XIII-1539-96/XV-845-96; 1996. ISBN 1-85573-315-3.
4. Fatigue assessment of welded joints by local approaches;Radaj,1998
5. Fracture mechanics an introduction;Gdoutos,1993