Ramya M M, Vinothkumar D, Rajeshwari K, Soorya S, and M.Subramani. “Hybrid Energy Harvesting System for Charging Stations”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 7, no. 2, June 2019, pp. 2221-6, https://ijiarec.com/ijiarec/article/view/1106.