MURASZKO, M. Unknown monumentum from the library of Sigismund II August in the collection of the Archdiocesan Archives in Gniezno. Folia Toruniensia, [S. l.], v. 18, p. 187–196, 2018. DOI: 10.12775/FT.2018.010. Disponível em: https://apcz.umk.pl/FT/article/view/FT.2018.010. Acesso em: 1 jul. 2022.