Ali, S., R. Nawaz, S. Azad, M. S. Orakzai, S. Amin, Z. A. Khan, F. Akram, and U. Masud. “Solar Powered Smart Irrigation System”. Pakistan Journal of Engineering and Technology, Vol. 5, no. 1, Mar. 2022, pp. 49-55, doi:10.51846/vol5iss1pp49-55.