MITCHELL, Arthur. Note on Pins found on the Reay Sands, and on Pin-making as a present-day Home Industry. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 33, p. 462–464, 1899. DOI: 10.9750/PSAS.033.462.464. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6751. Acesso em: 25 apr. 2024.