-, -. Anniversary meeting: 30 November 1917. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 52, p. 1–12, 1918. DOI: 10.9750/PSAS.052.1.12. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7432. Acesso em: 27 apr. 2024.