Ebels-Hoving, B. “F. Akkerman, A.J. Vanderjagt, Rodolphus Agricola Phrisius 1444-1485. Proceedings of the International Conference at the University of Groningen 28-30 October 1985”. BMGN - Low Countries Historical Review, vol. 105, no. 3, Jan. 1990, pp. 417-20, https://doi.org/10.18352/bmgn-lchr.3251.