“C. Koninckx, Proceedings of the International Colloquium Industrial Revolutions and the Sea. Brussels 28-31 March 1989”. BMGN - Low Countries Historical Review 110, no. 1 (January 1, 1995): 131–132. Accessed July 17, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-104578.