R. Ortega, «Robson, Martin Britain, Portugal and South America in the Napoleonic Wars. Alliances and Diplomacy in Economic Maritime Conflict. London, I.B. Tauris, 2011. (336 p.) ISBN: 978184885 196 2», EstuDAv, n. 18, pp. 211–213, Jan. 2013, Acedido: 30 de Abril de 2025. [Em linha]. Disponível em: https://www.revistas.usach.cl/ojs/index.php/ideas/article/view/1089