DE LA PEÑA ZARZUELO, Ignacio; FREIRE-SEOANE, María Jesús; LÓPEZ-BERMUDEZ, Beatriz. Mission Statements in Port Authorities: Empirical Analysis of Content in Spanish Port System. Transactions on Maritime Science, Split, Croatia, v. 8, n. 2, p. 235–245, 2019. DOI: 10.7225/toms.v08.n02.009. Disponível em: https://www.toms.com.hr/index.php/toms/article/view/274. Acesso em: 25 apr. 2025.