-, -. Anniversary meeting: 30 November 1889. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 24, p. 1–18, 1890. DOI: 10.9750/PSAS.024.1.18. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6354. Acesso em: 30 apr. 2024.