Maria Ana T. Valdez https://www.cepese.pt/portal%26amp/en/publications/authors/maria-ana-t-valdez https://www.cepese.pt/portal%26amp/@@site-logo/CEPESE+home.png Maria Ana T. Valdez Artigos Rethinking the Fifth Empire: António Vieira and the Clavis Prophetarum 2012