Conradi Vorstĳ S. Theol. Doctoris Parænesis Ad Doct. Sibrandum Lubbertum: Quâ recentes aliquot hujus in illum injuriæ, apertæq́ue calumniæ, Commtarijs ejusdem nuper editis insertæ, ac summatim in Epistola, & præfatione libri propositæ, breviter refutantur - Vorstius, Conradus (Tournæus Burier, 1613)