Gaurav Ramtri, Vishal Thakur, Geraldine Bessie Amali. “A Collaborative Filtering Approach to Provide Personal Recommendation for New Course Registration in a University Setting”. International Journal of Advanced Science and Technology, Vol. 29, no. 3, Mar. 2020, pp. 11513 -19, http://sersc.org/journals/index.php/IJAST/article/view/29819.