Kranthi Madala, Sushma Chowdary Polavarapu , Sri Hari Nallamala. “Automatic Signal Indication System by Weared Helmet”. International Journal of Advanced Science and Technology 29, no. 04 (June 6, 2020): 5298 - 5307. Accessed May 2, 2024. http://sersc.org/journals/index.php/IJAST/article/view/25965.