@article{Riel_1971, title={In memoriam Mr. A.M. de Jonge 1893-1969}, volume={86}, url={https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107780}, DOI={10.18352/bmgn-lchr.1664}, number={2}, journal={BMGN - Low Countries Historical Review}, author={Riel, H. van}, year={1971}, month={Jan.}, pages={235–236} }