New light on oblong forts: excavations at Dunnideer, Aberdeenshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 140, p. 79–91, 2011. DOI: 10.9750/PSAS.140.79.91. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9753. Acesso em: 5 dec. 2025.