Buiting, M. (1995). G.M.J. Veldkamp, W. van Griensven, J.M.M.J. Clerx, Herinneringen 1952-1967. Le carnaval des animaux politiques, P. G. T. W. van Griensven, J. M. M. J. Clerx, ed. BMGN - Low Countries Historical Review, 110(2), 324–325. https://doi.org/10.18352/bmgn-lchr.4055