Ajay Sudhir Bale, Subhashish Tiwari, K. Lova Raju, Pravesh P., Kishore P., Vinayak N. “Environmental Surveillance Monitoring System In Industries Using Industrial Internet Of Things”. Design Engineering (June 6, 2021): 1783- 1790. Accessed May 4, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/1884.