-, -. Anniversary meeting: 30 November 1887. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 22, p. 1–10, 1888. DOI: 10.9750/PSAS.022.1.10. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6277. Acesso em: 16 apr. 2024.