KERKHOVEN, J. M. Gullan-Whur, Within reason. A life of Spinoza. BMGN - Low Countries Historical Review, [S. l.], v. 115, n. 2, p. 311–313, 2000. DOI: 10.18352/bmgn-lchr.5253. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-106031. Acesso em: 21 jan. 2022.