1. CSA (2019) CAN/CSA S6–19: Canadian highway bridge design code. Canadian Standards Association (CSA), Toronto
2. AASHTO (2020) LRFD bridge design specifications, 9th edn. American Association of State Highway and Transportation Officials (AASHTO), Washington, DC
3. Li L, Gérard L, Kettler M, Boissonnade N (2022) The overall interaction concept for the design of hot-rolled and welded I-sections under combined loading. Thin-Walled Struct 172
4. Engesser F (1891) Die Knickfestigkeit gerader Stäbe. Zentralblatt der Bauverwaltung 11(49):483–486
5. Timoshenko S (1930) Problems concerning elastic stability in structures. Trans ASCE 94(1):1000–1020