-, -. Anniversary meeting: 30 November 1982. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 112, p. 623–628, 1983. DOI: 10.9750/PSAS.112.623.628. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10660. Acesso em: 3 may. 2024.