-, -. Anniversary meeting: 1 December 1913. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 48, p. 1–17, 1914. DOI: 10.9750/PSAS.048.1.17. Disponível em: //journals.socantscot.org/index.php/psas/article/view/7338. Acesso em: 24 mar. 2025.