KULAWIK, Jacek. Selected problems of social risk management. Ubezpieczenia w Rolnictwie – Materiały i Studia, [S. l.], n. 2/76, p. 31–52, 2021. Disponível em: https://ojs.academicon.pl/ur/article/view/10078. Acesso em: 4 wrz. 2025.