Vande Winkel, Roel. “Gerard Groeneveld, Kriegsberichter. Nederlandse SS-Oorlogsverslaggevers 1941-1945”. TSEG - The Low Countries Journal of Social and Economic History 3, no. 1 (March 15, 2006): 110–113. Accessed May 20, 2024. https://tseg.nl/article/view/7919.