The intersection of regulations in the design of an ecotourism plan at the ramsar site delta del Paraná – Argentina. Papeles, [S. l.], v. 13, n. 24, 2022. DOI: 10.14409/p.v13i24.11586. Disponível em: https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/papeles/article/view/11586. Acesso em: 28 apr. 2026.