Bhattacharyya, Sagarika, and Sreetama Bhattacharyya. “Protect Your Loved One from Second-Hand Smoke”. Indian Science Cruiser 30, no. 1 (January 1, 2016): 34–37. Accessed July 22, 2024. https://informaticsjournals.com/index.php/ISC/article/view/37953.