Sobuj Kumar Ray, Dr. Md. Abul Bashar, and Maruf Ahmad. “Economical Way of GPRS Based Fully Automated Energy Metering System”. Global Journal of Computer Science and Technology 13, no. E3 (January 15, 2013): 7–15. Accessed July 22, 2024. https://computerresearch.org/index.php/computer/article/view/372.