PETERSEN, Andrew; AL-NAIMI, Faisal. Qal’at Ruwayda and the fortifications of Qatar. Proceedings of the Seminar for Arabian Studies, [S. l.], v. 43, p. 245–261, 2013. Disponível em: https://archaeopresspublishing.com/ojs/index.php/PSAS/article/view/1590. Acesso em: 7 oct. 2024.