KOŁODZIEJCZYK-OLCZAK, Izabela. Reactive and Proactive Age Management Strategies in Polish Companies – Research Results. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 9(933), p. 137–155, 2015. DOI: 10.15678/ZNUEK.2014.0933.0910. Disponível em: https://krem.uek.krakow.pl/index.php/krem/article/view/647.. Acesso em: 20 sep. 2024.