EDWARDS, Kevin J; RALSTON, Ian. New dating and environmental evidence from Burghead Fort, Moray. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 109, p. 202–210, 1980. DOI: 10.9750/PSAS.109.202.210. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9001. Acesso em: 21 may. 2024.