1. EN 1993-1-1:2005 and Corrigendum AC (2006) and Corrigendum AC (2009) and Amendment A1 (2014). Eurocode 3: Design of steel structures. Part 1.1: General rules and rules for buildings. CEN Brussels.
2. EN 1999-1-1:2007 and Amendment A1 (2009) and Amendment A2 (2013). Eurocode 9: Design of aluminium structures.Part 1.1: General structural rules. CEN Brussels.
3. prEN 1993-1-1:2020. Eurocode 3: Design of steel structures. Part 1.1: General rules and rules for buildings. September 2020, CEN Brussels.
4. prEN 1999-1-1:2020-07-01. Eurocode 9: Design of aluminium structures. Part 1.1: General structural rules.
5. Frames with unique global and local imperfection in the shape of the elastic buckling mode (part1);Chladný;Stahlbau,2013