SIM, George. Note on Seven Himyarite Silver Coins, presented by George Hay, Esq., Port Surgeon at Aden. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 14, p. 147–148, 1880. DOI: 10.9750/PSAS.014.147.148. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5911. Acesso em: 25 apr. 2024.