SZCZEPAŃSKA, Marta. Materiality as a Key Principle of Integrated Reporting in a Socially Responsible Company. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 3, n. 1, p. s. 178–190, 2015. DOI: 10.18559/920ba478. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3613. Acesso em: 3 sep. 2026.