-, -. Anniversary meeting: 30 November 1921. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 56, p. 1–26, 1922. DOI: 10.9750/PSAS.056.1.26. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7528. Acesso em: 24 nov. 2024.