Klooster, W. 1997. A. Vieira, F. Smulders, António Vieira’s Sermon against the Dutch arms (1640), F. Smulders, ed. BMGN - Low Countries Historical Review. 112, 3 (Jan. 1997), 414–415. DOI:https://doi.org/10.18352/bmgn-lchr.4533.