Berkel, K. van. (1982). H.J.M. Bos, Studies on Christiaan Huygens. Invited papers from the Symposium on the Life and work of Christiaan Huygens, Amsterdam, 22-25 august 1979. BMGN - Low Countries Historical Review, 97(2), 259–261. https://doi.org/10.18352/bmgn-lchr.2335