SAVOIE, Valérie. Volunteering Abroad. Canadian Journal of Optometry, [S. l.], v. 74, n. 3, p. 13, 2012. DOI: 10.15353/cjo.74.554. Disponível em: https://openjournals.uwaterloo.ca/index.php/cjo/article/view/554. Acesso em: 20 jun. 2025.