SANJAY; KUMAR, Yogesh; RISHI, Rahul. Study and Comparative Analysis of Existing Recommender Systems. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 1, p. 262–266, 2019. DOI: 10.26438/ijcse/v7i1.262266. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/4087. Acesso em: 2 feb. 2026.