محمد علي ابراهيم العامري. The theoretical basis of the foreign exchange market and the foreign exchange rate. Iraqi Journal for Administrative Sciences, كربلاء، جمهورية العراق, v. 1, n. 1, p. 20–36, 2001. Disponível em: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/1478. Acesso em: 19 jan. 2025.