Veen, Th.J. “W.J. Buma, W. Ebel, M. Tragter-Schubert, Westerlauwerssches Recht, I, Jus Municipale Frisonum, I En II”. BMGN - Low Countries Historical Review 95, no. 2 (January 1, 1980): 396–399. Accessed November 21, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102340.