BARSKY, R. F. The Moment the Border is Crossed: The Moment the Border is Crossed. AmeriQuests, [S. l.], v. 14, n. 1, p. 1-5, DOI: 10.15695/amqst.v14i1.4457. Disponível em: https://ameriquests.org/index.php/ameriquests/article/view/4457. Acesso em: 1 dec. 2021.