Ricardo Almeida https://www.cepese.pt/portal%22%26%22%22%22%22%22%26quot/en/publications/authors/ricardo-almeida https://www.cepese.pt/portal%22%26%22%22%22%22%22%26quot/@@site-logo/CEPESE+home.png Ricardo Almeida Obras Porto As a Tourism Destination CEPESE / Formalpress 2014