Alla Srija, C.Chandrima, Bajarang, Mamatha.K.R, Poornima.L. “Improving Driver Warnings Accuracy Using Low Cost Sensors”. International Journal of Advanced Science and Technology, Vol. 29, no. 10s, June 2020, pp. 7653-9, http://sersc.org/journals/index.php/IJAST/article/view/24083.