Kerklaan, Piet. “W.E.L. De Boer En E.S. Houwaart (eds.), Geschiktheid Gewogen, Claimbeoordeling an Arbeidsongeschiktheid in Nederland 1901-2005”. TSEG - The Low Countries Journal of Social and Economic History 4, no. 3 (September 15, 2007): 141–142. Accessed November 24, 2024. https://tseg.nl/article/view/7886.