-, -. Meeting notes: 11 May 1891. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 25, p. 417–421, 1891. DOI: 10.9750/PSAS.025.417.421. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6424. Acesso em: 2 may. 2024.