1. EN 1993-1-1: Eurocode 3: Design of Steel Structures. Part 1-1: General rules and rules for buildings;CEN,2005
2. The Effect of Shear on the Plastic Bending of Beams;Drucker,1956
3. Structural Mechanics: A Unified Approach;Carpinteri,2017
4. The plastic theory of bending of mild steel beams with particular reference to the effect of shear forces;Horne;Proc. R. Soc. A,1951
5. Plastic design of plate girders with unstiffened webs;Heyman;Weld. Met. Fabr.,1954