GOOT, A. van der. J.Th. de Smidt, Fiscaliteit in Nederland. 50 jaar Belastingmuseum ’Prof. Dr. Van der Poel’. BMGN - Low Countries Historical Review, [S. l.], v. 104, n. 3, p. 424–425, 1989. DOI: 10.18352/bmgn-lchr.3122. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103513. Acesso em: 7 feb. 2023.