1. ACI Committee 318. (1994). Proposed Revisions to Building Code Requirements for Reinforced Concrete (ACI 318–89) (Revised 1992) and Commentary-ACI 318R-89 (Revised 1992). USA: Concrete International, Michigan.
2. CP 110: Part 1. (1972). BSI code of practice for structural use of concrete. London: British Standards Institute
3. ACI Committee and International Organization for Standardization. (2008). Building Code Requirements for Structural Concrete (ACI 318–08) and Commentary. Michigan, USA: American Concrete Institute
4. ACI Committee 318. (2019). Building Code Requirements for Structural Concrete (ACI 318–19) and Commentary (ACI 318R-19). Michigan, USA: American Concrete Institute
5. Arslan, M. H. (2010). Predicting of torsional strength of RC beams by using different artificial neural network algorithms and building codes. Advances in Engineering Software, 41(7–8), 946–955.