MATHEW, Gervase. The “Periplus of the Erythrean Sea” and South Arabia. Proceedings of the Seminar for Arabian Studies, [S. l.], v. 1, p. 29–31, 1971. Disponível em: https://dev.archaeopresspublishing.com/ojs/index.php/PSAS/article/view/360. Acesso em: 11 may. 2026.