Shailesh Hajare, Sharad Jagtap, Vaishali Bhimte, Snehal Veer,. “Automated Oxygen Level and Temperature Monitoring System With RFID Attendance”. Mathematical Statistician and Engineering Applications 70, no. 1 (January 31, 2021): 764–770. Accessed July 3, 2024. https://philstat.org/index.php/MSEA/article/view/2638.