WHATLEY, M.; CRAIN, A.; PATTERSON, J. Borders or Barriers? Assessing Geographic, Economic, and Institutional Factors Related to Study Abroad Access and Participation at Four-Year Colleges and Universities. Frontiers: The Interdisciplinary Journal of Study Abroad, [S. l.], v. 36, n. 1, p. 32–60, 2024. DOI: 10.36366/frontiers.v36i1.809. Disponível em: https://frontiersjournal.org/index.php/Frontiers/article/view/809. Acesso em: 17 may. 2024.