-, -. Anniversary meeting: 30 November 1983. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 113, p. 666–670, 1984. DOI: 10.9750/PSAS.113.666.670. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10661. Acesso em: 4 dec. 2024.