1. Experimental studies on the strengte of rectangular reinforced and prestressed concrete beams under combined flexure and torsion;Kiyoshi;Trans JSCE,1966
2. The Torsional strength of rectangular reinforced concrete beams subjected to combined loading;McMullen;Edmonton,1967
3. Iyengar KTSR, Rangan BV. Strength and Stiffness of Reinforced Concrete Beams Under Combined Bending and Torsion and Under Bending and Shear. In: ACI Spec. Publ., 1968: pp. 403–440.
4. The Behaviour in Combined Bending;Collins,1967
5. Reinforced Concrete T-Beams in Torsion and Bending;Zararis;J Am Concr Inst,1986