حيدر حسين احمد آل طعمة. Analysis of the financial synchronization hypothesis in the Iraqi economy using the Toda-Yamamoto causality methodology. Iraqi Journal for Administrative Sciences, كربلاء، جمهورية العراق, v. 14, n. 58, p. 129–113, 2024. Disponível em: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2437. Acesso em: 18 apr. 2025.