Cepik, Marco, Pedro Borba, and Pedro Brancher. “Arábia Saudita E Segurança Regional após As Revoltas No Mundo Árabe”. Meridiano 47 - Journal of Global Studies 13, no. 130 (October 9, 2017): 44–49. Accessed June 15, 2024. https://periodicos.unb.br/index.php/MED/article/view/4505.