Dr.M. Ulagammai, B. Akhshy Ganesh, H. Atchaya, M.Bairavan, M.S. Faizul Ahamed,. 2021. “Design and Implementation of IOT Based Smart Irrigation System”. Design Engineering, September, 6063-73. http://thedesignengineering.com/index.php/DE/article/view/4036.