NEWTON, Norman S; TALBOT, Eric J; BATESON, J D; DICKSON, C A; DICKSON, J H; GALLAGHER, D B; KENWORTHY, J B; MURRAY, J C; STENHOUSE, M J. Excavations at the Peel of Lumphanan, Aberdeenshire, 1975-9. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 128, p. 653–670, 1999. DOI: 10.9750/PSAS.128.653.670. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10025. Acesso em: 24 apr. 2024.