Nijenhuis, W. “G.H.M. Posthumus Meyjes, Hugo Grotius, Meletius Sive De Iis Quae Inter Christianos Conveniunt Epistola”. BMGN - Low Countries Historical Review, vol. 104, no. 3, Jan. 1989, pp. 448-9, doi:10.18352/bmgn-lchr.3139.