-, -. Meetings of the Society, 1989-90. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 120, p. 231–233, 1991. DOI: 10.9750/PSAS.120.231.233. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9392. Acesso em: 25 apr. 2024.