1. Campbell R., National Fire Protection Association‘s Report (NFPA, Quincy, USA, 2018)
2. NFPA 5000, Building Construction and Safety Code (NFPA, Quincy, USA, 2018)
3. EN 1993-1-2+AC: 2005: Eurocode 3: Design of steel structures – Part 1-2: general rules – Structural fire design
4. Fire engineering design of steel and composite buildings
5. Maślak M., Fire resistance of steel bar structures (Cracow University of Technology, Kraków, 2008) [in Polish]