Kulkarni, G. V., B. P. Harichandra, N. Jegadeeswaran, A. S. Divakara Shetty, and H. S. Balasubramanya. “Design and Development of Outdoor Air Purifier for Automotive Emission Powered by Solar and Wind Energy”. Journal of Mines, Metals and Fuels, vol. 70, no. 9, Mar. 2023, pp. 492-8, doi:10.18311/jmmf/2022/32101.