SOUZA, Paulo Vitor Souza de; SILVA, Polyana Batista da. 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: http://200.129.40.241/contextus/article/view/43366. Acesso em: 23 feb. 2025.