APTED, Michael R; TAYLOR, A J; BIEK, L; NEILL, R M; DUNNING, G C. Excavation at Kildrummy Castle, Aberdeenshire, 1952-62. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 96, p. 208–236, 1965. DOI: 10.9750/PSAS.096.208.236. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10100. Acesso em: 24 apr. 2024.