-, -. Anniversary meeting: 30 November 1996. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 126, p. 974–987, 1997. DOI: 10.9750/PSAS.126.974.987. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10677. Acesso em: 6 may. 2024.