Moon, Chaeyoung, and Kwangki Ryoo. “Control System for Security Enhancement of CCTV Camera Maintenance Devices”.
International Journal of Engineering and Technology 7, no. 3.24 (August 10, 2018): 764–769. Accessed April 28, 2025.
https://sciencepubco.com/index.php/IJET/article/view/24577.