K. Sathish Kumar, J. Selvanathan, and P.Sarala. “Analysis and Design of Transmission Pole – As an Alternative to Conventional Lattice Tower”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 5, no. 1, Mar. 2017, pp. 881-7, https://ijiarec.com/ijiarec/article/view/1599.