NOGA, Zdzisław. O herbie miasta Krakowa. Rocznik Krakowski, [S. l.], v. 86, p. 165–166, 2023. DOI: 10.36123/RK.2020.86.14. Disponível em: https://journals.akademicka.pl/rocznikkrakowski/article/view/5319. Acesso em: 17 may. 2025.