1. Hollow Sections Joints;Wardenier,1982
2. Design Guide for Rectangular Hollow Section (RHS) Joints Under Predominantly Static Loading;Packer,2009
3. Rotational stiffness of welded RHS beam-to-column joints;Grotmann,1998
4. EN 1993-1-2: Eurocode 3: Design of Steel Structures. Part 1-2: General Rules – Structural Fire Design,2005
5. Temperatures in unprotected joints between steel beams and concrete-filled tubular column in fire;Ding;Fire Saf. J.,2009