de Oliveira Nunes, Marcelo, Verônica Feder Mayer, e Luís Antônio da Rocha Dib. “Tourist Risk Perception and Objective Risk: an Analysis of Countries During the COVID-19 Pandemic”. Marketing & Tourism Review 7, no. 1 (junho 1, 2022). Acessado agosto 11, 2022. https://revistas.face.ufmg.br/index.php/mtr/article/view/7466.