Deepalakshmi, R., R. Vanitha, M. Shivashankari, J. Jeyarani, and S. Shanthi. “Air Quality Measurement: Digital Dashboard Using Smartphone”. International Journal of Scientific Research in Network Security and Communication 10, no. 1 (March 31, 2022): 11–16. Accessed February 23, 2025. https://ijsrnsc.org/index.php/j/article/view/226.