SEMPKA, Hanna. A school that is mine, yours, ours. Around the thirtieth anniversary of non-public schools in Gdańsku . Gdańsk Yearbook, [S. l.], p. 69–79, 2019. DOI: 10.26881/rgtn.2019.02. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/rocznikgdanski/article/view/4366. Acesso em: 25 aug. 2024.