Sujan Banerjee, Priyanka Dutta, Sudip Kr. Bid, Debabrata Sarkhel, and Kailash Bauri. “Low-Cost Laser Security System With Intrusion Detection and Alert Mechanism”. IJCRT Research Journal | UGC Approved and UGC Care Journal | Scopus Indexed Journal Norms 14, no. 4 (November 14, 2024): 50241–50245. Accessed January 8, 2025. https://ijcrt.org.in/index.php/ijcrt/article/view/40.