1. Hollow Structural Section Connections and Trusses – A Design Guide;Packer,1997
2. Design Guide for Circular Hollow Section (CHS) Joints under Predominantly Static Loading, CIDECT Design Guide No. 1;Wardenier,2008
3. Design Guide for Rectangular Hollow Section (RHS) Joints under Predominantly Static Loading, CIDECT Design Guide No. 3;Packer,2009
4. ISO 14346:2013, Static Design Procedure for Welded Hollow Section Joints – Recommendations, Geneva, Switzerland;ISO (International Organization for Standardization),2013
5. Design Guide for Circular and Rectangular Hollow Section Welded Joints under Fatigue Loading, CIDECT Design Guide No. 8;Zhao,2001