-, -. Anniversary meeting: 30 November 1906. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 41, p. 1–10, 1907. DOI: 10.9750/PSAS.041.1.10. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7074. Acesso em: 28 apr. 2024.