WILSON, A. C.; KEY, K. G.; CLARK, R. L. Enron: An In-Depth Analysis Of The Hedging Schemes. Journal of Applied Business Research (JABR), [S. l.], v. 19, n. 4, 2003. DOI: 10.19030/jabr.v19i4.2180. Disponível em: https://clutejournals.com/index.php/JABR/article/view/2180. Acesso em: 17 jul. 2024.