DR. ANUPA SINGH. Emerging Trends in International Tourism. International Journal of Engineering and Management Research, [S. l.], v. 9, n. 1, p. 214–219, 2019. DOI: 10.31033/ijemr.9.1.09. Disponível em: https://ijemr.vandanapublications.com/index.php/j/article/view/778. Acesso em: 17 mar. 2026.