Upadhyay, Sachin. “ONGOING CHALLENGES AND RESEARCH OPPORTUNITIES IN INTERNET OF THINGS (IOT)”. International Journal of Engineering Technologies and Management Research 5, no. 2 (February 28, 2018): 216–222. Accessed July 20, 2024. https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/IJETMR18-CINSP-30.