-, -. Anniversary meeting: 30 November 1940. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 75, p. 1–4, 1941. DOI: 10.9750/PSAS.075.1.4. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8147. Acesso em: 19 apr. 2024.