HIDALGO TOBAR, A. F. The challenges of regional shipping in the face of the global economy. Revista Centroamericana de Administración Pública, [S. l.], n. 32-33, p. 13–28, 1997. Disponível em: https://ojs.icap.ac.cr/index.php/RCAP/article/view/498. Acesso em: 20 may. 2024.