1. Eurocode 3: Design of steel structures – Part 1-1: General rules and rules for buildings;EN 1993-1-1,2005
2. Specification for Structural Steel Buildings;AISC 3e60-16,2016
3. Design of Steel Structures;CSA S16-14,2014
4. Buckling Tests on Crossed Diagonals in Lattice Towers;C.I.G.R.E. Study Committee No. 22, Test report,1974
5. Overhead Electrical Lines Exceeding AC 45 kV – Part 1: General requirements – Common specifications;EN 50341-1,2001