-, -. Anniversary meeting: 30 November 1933. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 68, p. 1–26, 1934. DOI: 10.9750/PSAS.068.1.26. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7897. Acesso em: 19 apr. 2024.