1. Rectangular concrete sections under torsion;Anderson;J. Am. Concr. Instit.,1937
2. T.T.C. Hsu, Torsion of structural plain concrete rectangular sections, J. Am. Concr. Instit., Detroit, 1968, Special Publication SP 18, pp. 203–238.
3. T.T.C. Hsu, Torsion of structural concrete – a summary on pure torsion, Torsion of structural concrete, SP-18, American Concrete Institute, Detroit, 1968, pp. 165–178. DOI: 10.14359/17568.
4. M.P. Collins, P.F. Walsh, F.E. Archer, A.S. Hall, Ultimate strength of reinforced concrete beams subjected to combined torsion and bending, Torsion of structural concrete, SP-18, American concrete institute, Detroit, 1968, pp. 307–336.
5. K.T.S. Iyenger, B.V. Rangan, Strength and Stiffness of reinforced Concrete beams under combined bending and Torsion, Torsion of Structural concrete, SP-18, American Concrete Institute, Detroit, 1968, pp. 403–440.