Arun, Byroju, G. Ramesh, Annam Prabhat Sai, Karnati Pooja, and Pinnamshetti Dhanush. 2024. “Touch-Less Elevator Control via Smartphone Integration”. International Journal of Research in Engineering, Science and Management 7 (5): 18-21. https://journal.ijresm.com/index.php/ijresm/article/view/3020.