HASSAN, Abbas Fouad. "The Role of Option Contracts in Reducing Derivatives Market Risk "An Empirical Study, 2000-2016. Journal of Economic, Administrative and Legal Sciences, New Mexico, United States, v. 1, n. 5, p. 18–1, 2017. DOI: 10.26389/AJSRP.F020717. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jeals/article/view/515. Acesso em: 20 dec. 2025.