Tanwar, Luv, Abhishek Kumar Mishra, Deepak Kumar, Vikash Singh, Gaurav Nagarkoti, Dr. Latha Banda, and Kshitij Jain. “JOLO GUARD: SMART DOOR ACCESS WITH VOICE ASSISTANT”. Journal of Applied Optics (March 14, 2024): 302–311. Accessed November 21, 2024. https://appliedopticsjournal.net/index.php/JAO/article/view/119.