BOOGMAN, J. Rowen’s biografie van Johan de Witt. BMGN - Low Countries Historical Review, [S. l.], v. 98, n. 2, p. 212–219, 1983. DOI: 10.18352/bmgn-lchr.2394. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102590. Acesso em: 8 may. 2024.