1. EN 1993-1-8:2005 - Design of steel structures - Part 1-8: Design of joints; 2005.
2. Molybdenum in Architecture, Building and Construction, Friends Arena, Stockholm; 2013. imoa.info/download_files/sustainability/IMOA_FriendsArena_12.pdf.
3. EN 1993-1-12:2007 - design of steel structures - part 1–12: additional rules for the extension of EN 1993 up to steel grades S700; 2007.
4. prEN 1993-1-8:2021 - Design of steel structures - Part 1-8: Design of joints (draft of EN1993-1-8: 2021); 2022.
5. Kurobane Y. New developments and practices in tubular joint design, in: IIW Doc. XV-488-81 and IIW Doc. XIII-1004-81; 1981.