1. Hollow Section Joints;Wardenier,1982
2. Ultimate resistance of unstiffened tubular joints;Kurobane;J. Struct. Eng.,1984
3. Hollow sections in structural applications;Wardenier,2010
4. Design Guide for Rectangular Hollow Section (RHS) Joints under Predominantly Static Loading;Packer,2009
5. Design of Steel Structures;CEN,2005