-, -. Anniversary Meeting: 30 November 1867. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 7, p. 309–321, 1870. DOI: 10.9750/PSAS.007.309.321. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10543. Acesso em: 24 apr. 2024.