1. Trato dos viventes;Alencastro L. F,2000
2. Corporate strategy;Ansoff I,1986
3. Business and government in imperial Brazil: The experience of Viscount Maua;Barman R. J;Journal of Latin American Studies,1981
4. Gaining and sustaining competitive advantage;Barney J. B,2002
5. O império marítimo português;Boxer C. R,2002