1. Ultimate flexural capacity of cracked polygonal concrete sections under biaxial bending;Brondum-Nielsen;ACI Jnl,1985
2. Ultimate flexural capacity of fully prestressed, partially prestressed, arbitrary concrete sections under symmetric bending;Brondum-Nielsen;ACI Jnl,1986
3. Biaxially loaded L-shaped reinforced concrete columns;Hsu;J. Struct. Engng, ASCE,1985
4. Channel-shaped reinforced concrete compression members under biaxial bending;Hsu;ACI Jnl,1987
5. T-shaped reinforced concrete members under biaxial bending and axial compression;Hsu;ACI Jnl,1989