1. Lagerqvist O. Patch loading-resistance of steel girders subjected to concentrated forces. PhD thesis, Division of Steel Structures, Luleå University of Technology, 1994:159D, January 1995.
2. Resistance of plate edges to concentrated forces;Johansson;Journal of Constructional Steel Research,1995
3. Web crippling with bending and shear of thin-walled plate girders;Herzog;Journal of Constructional Steel Research,1992
4. Web design under compressive edge loads;Elgaaly;Engineering Journal, AISC,1983
5. Roberts TM. Patch loading on plate girders, Chapter 3. In: Narayanan R, editor. Plated structures—stability and strength. Applied Science Publishers, 1983:77–102.