Israel, J.I. “The Diplomatic Career of Jeronimo Nunes Da Costa. An Episode in Dutch-Portuguese Relations of the Seventeenth Century”. BMGN - Low Countries Historical Review 98, no. 2 (January 1, 1983): 167–190. Accessed May 3, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102588.