TURNBULL, John. Notice of Flints from Caves in the Wady Meghara, in Arabia. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 6, p. 253–255, 1865. DOI: 10.9750/PSAS.006.253.255. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5189. Acesso em: 8 may. 2024.