Duarte, Denize Lemos, Juliana Ferreira de Carvalho, Lísia de Melo Queiroz, and Moisés Ferreira da Cunha. “Should I Invest in Cielo S.A. Or Not? Evaluation of Metrics and Valuation Assumptions”. REVISTA AMBIENTE CONTÁBIL - Universidade Federal do Rio Grande do Norte 18, no. 2 (July 6, 2026): 502–524. Accessed September 11, 2026. https://www.periodicos.ufrn.br/ambiente/article/view/39214.