N.KARTHIKEYAN, D.NANDHINI, M.SINDUJA, S.SWATHIGA, and M.MANOJKUMAR. 2018. “AUTOMATIC AMBULANCE RESCUE WITH INTELLIGENT TRAFFIC LIGHT SYSTEM”. International Journal of Advance Research in Engineering, Science & Technology 5 (3):418-25. https://ijarest.org/index.php/ijarest/article/view/1228.