1. Mitchell, D., “The Behaviour of Structural Concrete Beams in Pure Torsion,” PhD thesis, Department of Civil Engineering, University of Toronto, Toronto, ON, Canada, 1974, 140 pp.
2. Effect of Thickness of Concrete Cover on the Shear-Torsion Interaction—An Experimental Investigation;Rahal;ACI Structural Journal,1995
3. Detailing for Torsion;Mitchell;ACI Journal Proceedings,1976
4. ACI Committee 318, “Building Code Requirements for Structural Concrete (ACI 318-19) and Commentary (ACI 318R-19) (Reapproved 2022),” American Concrete Institute, Farmington Hills, MI, 2019, 623 pp.
5. CSA A23.3:19, “Design of Concrete Structures,” Canadian Standards Association, Mississauga, ON, Canada, 2019, 295 pp.