MACDONALD, Michael C.A. Towards a re-assessment of the Ancient North Arabian alphabets used in the oasis of al-ΚUlā. Proceedings of the Seminar for Arabian Studies, [S. l.], v. 48, p. 1–21, 2018. Disponível em: https://archaeopresspublishing.com/ojs/index.php/PSAS/article/view/1198. Acesso em: 28 oct. 2025.