Transformations of critical attention center. Journal Port Science Research, [S. l.], v. 2, n. 1, p. 1–10, 2020. DOI: 10.36371/port.2019.02.1.13. Disponível em: https://jport.co/index.php/jport/article/view/10. Acesso em: 13 may. 2026.