@misc{Ioannes_de_Slupcza_(1408–1488)_Principium, author={Ioannes de Slupcza (1408–1488) and Gilbertus Porretanus}, howpublished={online}, language={lat}, title={Principium in Apocalypsim}, title={Quaestio}, title={Commentum in Apocalypsim cum textu}, title={Prologus in Apocalypsim. Fragmentum initiale}, keywords={15 w., biblistyka, egzegeza biblijna, apokaliptyka}, }