Susana Varela https://www.cepese.pt/portal%2526quot%253B%26quot/en/publications/authors/susana-varela https://www.cepese.pt/portal%2526quot%253B%26quot/@@site-logo/CEPESE+home.png Susana Varela Obras Porto As a Tourism Destination CEPESE / Formalpress 2014