Motakabber, S. M. A. ., A. Z. . Alam, S. A. F. . Wafa, and M. R. M. . Francis. “GPS and GSM Based Vehicle Tracker”. Asian Journal of Electrical and Electronic Engineering, vol. 2, no. 1, Apr. 2022, pp. 17-24, https://journals.alambiblio.com/ojs/index.php/ajoeee/article/view/28.