HELKIÆR JENSEN., R. Roger Lee & P.E. Ogden (eds.): Economy and society in the EEC. Geografisk Tidsskrift - Danish Journal of Geography, [S. l.], v. 76, 1977. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/45844. Acesso em: 26 sep. 2024.