-, -. Meetings of the Society, 1991-2. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 122, p. 515–516, 1993. DOI: 10.9750/PSAS.122.515.516. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9452. Acesso em: 1 may. 2024.