-, -. Anniversary meeting: 30 November 1950. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 84, p. 242–248, 1952. DOI: 10.9750/PSAS.084.242.248. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10607. Acesso em: 26 apr. 2024.