Subhra Debdas, Priyasmita Kundu, Sayantan Kundu, Aniket Saha. “Cloud Based Smart Agricultural Monitoring System Using Internet of Things”. International Journal of Advanced Science and Technology, Vol. 29, no. 05, May 2020, pp. 6346 -59, http://sersc.org/journals/index.php/IJAST/article/view/15639.