-, -. Anniversary meeting: 30 November 1985. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 115, p. 481–485, 1987. DOI: 10.9750/PSAS.115.481.485. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10664. Acesso em: 29 apr. 2024.