Lavanya, M, and Sujatha Srinivasan. “A Survey on Agriculture and Greenhouse Monitoring Using IOT and WSN”. International Journal of Engineering & Technology 7, no. 2.33 (June 8, 2018): 673–677. Accessed May 6, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/15473.