Francisco Carballo-Cruz https://www.cepese.pt/portal%26quot%3B%26amp/pt/publicacoes/autores/francisco-carballo-cruz https://www.cepese.pt/portal%26quot%3B%26amp/@@site-logo/CEPESE+home.png Francisco Carballo-Cruz Obras Porto As a Tourism Destination CEPESE / Formalpress 2014