1. Boissonnade , N. Greiner , R. Jaspart , J. P. Lindner , J. ECCS TC 8, No. 119: Rules for member stability in EN 1993-1-1, Background documentation and design guidelines ECCS pub. Brussels 2006
2. Bureau , A. N⊕M y interaction for cross section resistance of doubly symmetric I-profiles. Working doc. No. [24a] Working Group 1 of CEN/TC 250/SC 3 Zurich 2013
3. CEN/TC 250/SC 3, Doc. N2164: Classification of rolled I-Profiles fabricated in steel grade S460 within Table 6.2 of EN 1993-1-1, Decision 19/2015 on Amendment AM-1-1-2015-001 2015
4. DIN 18800:2008-11: Stahlbauten, - Teil 1 Bemessung und Konstruktion, - Teil 2: Stabilitätsfälle - Knicken von Stäben und Stabwerken (Steel structures, - Part 1 Design and Construction, - Part 2: Stability - Buckling of bars and skeletal structures
5. EN 1993-1-1:2009, Eurocode 3: Design of steel structures - Part 1-1: General rules and rules for buildings