STRUTHERS, John. Notice of Scottish Coins found near Prestonpans in March 1869. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 8, p. 167–169, 1869. DOI: 10.9750/PSAS.008.167.169. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5413. Acesso em: 17 apr. 2024.