OPSTALL, M. van. W.C.H. Robert, Voyage to Cathay, Tartary and the Gold- and Silverrich Islands east of Japan, 1643. BMGN - Low Countries Historical Review, [S. l.], v. 92, n. 2, p. 321–322, 1977. DOI: 10.18352/bmgn-lchr.1997. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102161. Acesso em: 25 apr. 2024.