Franken, M.A.M. “G.R. Bosscha Erdbrink, At the Treshold of Felicity. Ottoman-Dutch Relations During the Embassy of Cornelis Calkoen at the Sublime Porte, 1726-1744”. BMGN - Low Countries Historical Review 91, no. 3 (January 1, 1976): 501–503. Accessed January 27, 2022. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102122.