CHRISTISON, Robert. On the Ancient Wooden Image, found in November last at Ballachulish Peat-Moss. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 15, p. 158–178, 1881. DOI: 10.9750/PSAS.015.158.178. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5962. Acesso em: 8 may. 2024.