Akshata Ajit Sutar, Manisha B. Kaneri, Prof. S. B. Kulkarni, and Prof. N. A. Vijapur. “HEADS UP DISPLAY”. International Journal of Advance Research in Engineering, Science & Technology, vol. 3, no. 7, July 2016, pp. 182-5, https://ijarest.org/index.php/ijarest/article/view/927.