SZULAKIEWICZ, W. Ego-documents and their role in scientific studies. Przegląd Badań Edukacyjnych (Educational Studies Review), [S. l.], v. 1, n. 16, p. 65–84, 2013. DOI: 10.12775/PBE.2013.006. Disponível em: https://apcz.umk.pl/PBE/article/view/PBE.2013.006. Acesso em: 2 jul. 2024.