-, -. Anniversary meeting: 30 November 1926. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 61, p. 1–29, 1927. DOI: 10.9750/PSAS.061.1.29. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7688. Acesso em: 5 may. 2024.