CZERNIAWSKA, Olga. Age in life course. In: DUBAS, Elżbieta; MUSZYŃSKI, Marcin (eds.). Old Age in the Stream of Life: Reflections on Old Age. Volume 2. Poland: Lodz University Press,2019. p. 233–239. DOI: 10.18778/8142-303-8.16. Disponível em: https://press.uni.lodz.pl/index.php/wul/catalog/book/879/chapter/2230. Acesso em: 29 jan. 2026.