KURKIEWICZ, Jolanta; SOJA, Ewa. Ageing and Informal Support for the Elderly in Selected European Countries. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 11(947), p. 5–17, 2016. DOI: 10.15678/ZNUEK.2015.0947.1101. Disponível em: https://aoc.uek.krakow.pl/index.php/krem/article/view/980.. Acesso em: 20 sep. 2024.