CHILDE, V Gordon; FORDE, C Daryll. Excavations in Two Iron Age Forts at Earn’s Heugh, near Coldingham. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 66, p. 152–183, 1932. DOI: 10.9750/PSAS.066.152.183. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7848. Acesso em: 25 nov. 2024.