“Hans Sakkers, Duitse Militaire Standrechtelijke Executies in Zeeland, September-December 1944”. BMGN - Low Countries Historical Review 129, no. 3 (August 19, 2014): review 63. Accessed November 19, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-110133.