-, -. Anniversary meeting: 1 December 1952. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 86, p. 220–227, 1954. DOI: 10.9750/PSAS.086.220.227. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10610. Acesso em: 25 apr. 2024.