-, -. Anniversary meeting: 30 November 1888. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 23, p. 1–23, 1889. DOI: 10.9750/PSAS.023.1.23. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6307. Acesso em: 7 may. 2024.