ZYZNARSKA-DWORCZAK, Beata. Determinants for the Development of non-Financial Reporting and its External Verification in the Light of Accounting Theory and Practice. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 5, n. 6, p. 136–149, 2017. DOI: 10.18559/SOEP.2017.6.8. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3637. Acesso em: 3 sep. 2026.