SINGH, Abhimanyu; KUMAR, Ajay; SHARMA, Ajay; KATARYA, Rahul. A Systematic Survey of Tourism Recommender System Techniques and Challenges. Journal of ISMAC, [S. l.], v. 3, n. 4, p. 350–366, 2022. DOI: 10.36548/jismac.2021.4.006. Disponível em: https://irojournals.com/iroismac/article/view/949. Acesso em: 30 mar. 2026.