LEWIS, John et al. Dunstaffnage Castle, Argyll & Bute: excavations in the north tower and east range, 1987-94. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 126, p. 559–603, 1997. DOI: 10.9750/PSAS.126.559.603. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9945. Acesso em: 14 jun. 2024.