1. Design criteria for reinforced columns under axial load and biaxial bending;Bresler;ACI J.,1960
2. Slenderness effect in reinforced concrete square columns;Cloville,1975
3. Analysis and design of reinforced concrete columns;Cranston,1972
4. Analysis of slender biaxially loaded restrained columns;Cranston,1982
5. Analysis of reinforced concrete columns subjected to longitudinal load and biaxial bending;Farah;ACI J.,1969