Prof. Gaikwad S. T, Prof. Mrs. Shiral S. G, Mr. Mane A. S, and Miss. Shivgunde S. A. “CO - SHIELD APPLICATION”. International Engineering Journal For Research & Development 6, no. 4 (July 6, 2021): 3. Accessed November 6, 2025. https://iejrd.com/index.php/ /article/view/3006.