GAMMACK, James. Notice of a Cist recently discovered on the Farm of Cleughhead, Glenbervie, containing burnt Human Bones and a Perforated Stone Hammer. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 12, p. 609–611, 1877. DOI: 10.9750/PSAS.012.609.611. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5841. Acesso em: 25 apr. 2024.