@article{Frijhoff_1991, title={E. Jacques, Philippe Cospeau. Un ami-ennemi de Richelieu 1571-1646}, volume={106}, url={https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103855}, DOI={10.18352/bmgn-lchr.3389}, number={2}, journal={BMGN - Low Countries Historical Review}, author={Frijhoff, W.Th.M.}, year={1991}, month={Jan.}, pages={270–271} }