Mukund Kulkarni, et al. “SECURE STEP: ENHANCING HOME SECURITY WITH RASPBERRY PI-POWERED SURVEILLANCE FLOORING”. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND TECHNOLOGY (IJARET), vol. 15, no. 2, Apr. 2024, pp. 74-82, https://lib-index.com/index.php/IJARET/article/view/IJARET_15_02_006.