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CEN 2005. EN 1993-1-1 "Eurocode 3 Design of Steel Structures - Part 1.1: General rules", Brussels.
CEN 2005. EN 1993-1-8: "Eurocode 3: Design of Steel Structures - Part 1.8: Design of joints" Brussels.
CEN 2005. EN 1994-1-1: "Design of composite steel and concrete structures - Part 1.1: General rules and rules for buildings" Brussels.
Jaspart, J.-P. & Weynand, K. 2001. Extension of the component method to joints in tubular construction. In Puthli, R. & Herion, S. (ed.), Proc. of the 9th Intern. Symposium on Tubular Structures, Düsseldorf 3-5 April 2001. Rotterdam.
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Pietrapertosa & Jaspart 2003. Study of the behaviour of welded joints between elliptical hollow sections. Proceedings of the 10th International Symposium on Tubular Structures, 18-20 September 2003, Madrid, Spain, pp. 601-608.
Weynand, K & Jaspart, J.-P. 2002. Application of the component method to joints between hollow and open sections. CIDECT research project 5BM. Aachen & Liège.