SMITH, John Alexander. Notices of Various Roman Coins found in the Red Abbeystead and adjoining fields to the East of the Village of Newstead, Roxburghshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 1, p. 33–38, 1852. DOI: 10.9750/PSAS.001.33.38. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/3900. Acesso em: 24 jun. 2024.