1. Falke Johannes (1993), Comparison of Simple Calculation Methods for the Fire Design of Composite Columns and Beams. Proc. of an Engineering Foundation Confer, on Steel-Concrete Composite Structures. New York, the Structural Division of the ASCE, pp. 226–241.
2. Inha Timo (1993), A Simple Method for the Structural Fire Design of Composite Structures, Proc. of an Engineering Foundation Confer, on Steel-Concrete Composite Structures. New York, the Structural Division of the ASCE, pp. 210–223.
3. Calculation of the fire resistance of steel hollow structural section columns filled with plain concrete