-, -. Anniversary meeting: 30 November 1925. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 60, p. 1–26, 1926. DOI: 10.9750/PSAS.060.1.26. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7657. Acesso em: 3 may. 2024.