-, -. Anniversary meeting: 30 November 1922. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 57, p. 1–17, 1923. DOI: 10.9750/PSAS.057.1.17. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7564. Acesso em: 23 apr. 2024.