Ishtiaq, S., N. Majeed, M. Maqsood, and A. Javed. “Improved Scalable Recommender System”. The Nucleus 53, no. 3 (September 30, 2016): 200–207. Accessed November 22, 2024. http://thenucleuspak.org.pk/index.php/Nucleus/article/view/141.