APPEL, W. Jeszcze raz o „rzekomym nagrobku Melchiora Gieysz Heliaszewicza” – addendum. Litteraria Copernicana, [S. l.], v. 22, n. 2, p. 143–144, 2017. DOI: 10.12775/LC.2017.043. Disponível em: https://apcz.umk.pl/LC/article/view/LC.2017.043. Acesso em: 9 lip. 2024.