CHILDE, V Gordon. Maes Howe. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 88, p. 155–172, 1956. DOI: 10.9750/PSAS.088.155.172. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8467. Acesso em: 20 apr. 2024.