INDYK, Magdalena. Mandatory audit rotation and audit market concentration – evidence from Poland . Economics and Business Review, Poland, v. 5, n. 4, p. 90–111, 2019. DOI: 10.18559/ebr.2019.4.5. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/376. Acesso em: 3 apr. 2025.