Klep, P.M.M., W.Chr. Pieterse, A.J.M. den Teuling, R.C. Hol, B. de Graaff, P. Kooij, G. Mulder, and C. Fasseur. “Discussiedossier Archiefvernietiging”. BMGN - Low Countries Historical Review 108, no. 4 (January 1, 1993): 722–785. Accessed May 6, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104325.