1. Design guide for circular and rectangular hollow section welded joints under fatigue loading;Zhao,2001
2. Research in tubular joints: static and fatigue loads;Toprac,1969
3. Stress concentration in tubular joints;Kuang,1975
4. Parametric stress analysis of T joints;Gibstein,1978
5. Guidelines on the numerical determination of stress concentration factors of tubular joints;Romeijn,1993