-, -. Anniversary meeting: 30 November 1855. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 20, p. 1–13, 1886. DOI: 10.9750/PSAS.020.1.13. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6176. Acesso em: 15 jul. 2024.