PIECHOWIAK, Patrycja. Examples of corporate social responsibility in the operations of insurance companies. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 1, n. 11, p. s. 64–74, 2013. DOI: 10.18559/8p4cvm26. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3348. Acesso em: 3 sep. 2026.