Saraswathi, A. ., C. Rao, and D. R. Seshu. “A Study on the Behaviour of RC Beam With Spliced Helical End Rebar”. Journal of Structural Engineering, vol. 49, no. 3, June 2024, pp. 234-48, http://14.139.176.44/index.php/JOSE/article/view/248.