ALEXANDER, Derek; BOGDAN, Nicholas Q; GROUNSELL, Jon; GALLAGHER, D; HAGGARTY, G; MURDOCH, K R; THOMS, J. A late medieval hall-house at Uttershill Castle, Penicuik, Midlothian. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 128, p. 1017–1046, 1999. DOI: 10.9750/PSAS.128.1017.1046. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10034. Acesso em: 25 apr. 2024.