T.Sangeetha, Dr.V.Sellam (2020) “A Point of Interest Recommendation Engine for Suggesting Sightseeing Spots by User Ratings”, International Journal of Advanced Science and Technology, 29(05), pp. 2868 - 2876. Available at: http://sersc.org/journals/index.php/IJAST/article/view/11403 (Accessed: 23October2026).