 | Courant (in Dutch). 27 September 1966. Retrieved 24 January 2022. "Constitutionele Commissies". Huygens Institute for the History of the Netherlands (in... 13 KB (985 words) - 06:37, 7 September 2023 |
 | Pieter Oud (category Van Lanschot Kempen people) staatkundige geschiedenis, 1840–1940" (1946; One hundred years, Important matters of the Dutch political history 1840–1940) "Het constitutionele recht van het... 31 KB (2,681 words) - 22:26, 31 March 2024 |