GERARD, E. L. Wils, Kopstukken van de Vlaamse beweging, Jan van Rijswijck, Adolf Pauwels, Louis Franck. BMGN - Low Countries Historical Review, [S. l.], v. 98, n. 3, p. 511–514, 1983. DOI: 10.18352/bmgn-lchr.2427. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102625. Acesso em: 8 may. 2024.