Tone management of voluntary disclosures in Brazilian public companies’ press releases. Contextus – Contemporary Journal of Economics and Management , [S. l.], v. 18, p. 39–51, 2020. DOI: 10.19094/contextus.2020.43366. Disponível em: https://periodicos.ufc.br/contextus/article/view/43366. Acesso em: 25 apr. 2026.