1. CEN, EN 1994-1-2. Eurocode 4: Design of composite steel and concrete structures. Part 1–2: General rules – Structural fire design, Comité Européen de Normalisation, Brussels, Belgium; 2005.
2. CEN, EN 1992-1-2. Eurocode 2: Design of concrete structures. Part 1–2: General rules – Structural fire design, Comité Européen de Normalisation, Brussels, Belgium; 2004.
3. CEN, EN 1993-1-2. Eurocode 3: Design steel structures. Part 1–2: General rules – Structural fire design, Comité Européen de Normalisation, Brussels, Belgium; 2005.
4. Design of concrete-filled hollow structural steel columns for fire endurance;Kodur;Eng J,2000
5. Experimental study and calculation of fire resistance of concrete-filled hollow steel columns;Han;J Struct Eng,2003