Pradeep M. D., and Charan Raj. “Broad Based Benefit Model for the Elderly-Collaborative Approach”. International Journal of Applied Engineering and Management Letters (IJAEML) 1, no. 2 (December 15, 2017): 112–122. Accessed November 22, 2024. https://supublication.com/index.php/ijaeml/article/view/540.