Karkowska, Magda, ed. “Secrets and Their Biographical Meanings As the Base for Identity Formation Process”. In Biografie Nieoczywiste: Przełom, Kryzys, Transgresja W Perspektywie Interdyscyplinarnej, 113–137. Biography and Biography Research. Poland: Lodz University Press, 2018. Accessed February 14, 2026. https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1636/chapter/4924.