MACKINLAY, John. Description of a Cairn in the Isle of Bute. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 3, p. 180–184, 1862. DOI: 10.9750/PSAS.003.180.184. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4510. Acesso em: 4 may. 2024.