-, -. Anniversary meeting: 30 November 1962. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 95, p. 320–324, 1964. DOI: 10.9750/PSAS.095.320.324. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10621. Acesso em: 8 dec. 2024.