Vermij, R.H. “W.F.J. Mörzer Bruyns, Schip Recht Door Zee. De Octant in De Republiek in De Achttiende Eeuw”. BMGN - Low Countries Historical Review 119, no. 3 (January 1, 2004): 416–418. Accessed September 27, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107000.