K. David Jackson https://www.cepese.pt/portal%26quot%3B%26quot%26quot%26quot/pt/publicacoes/autores/k-david-jackson https://www.cepese.pt/portal%26quot%3B%26quot%26quot%26quot/@@site-logo/CEPESE+home.png K. David Jackson Yale University Artigos Portuguese at Yale an Historical Sketch 2004