CHILDE, V Gordon. The defences of Kaimes hill-fort, Midlothian. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 75, p. 43–54, 1941. DOI: 10.9750/PSAS.075.43.54. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8152. Acesso em: 25 apr. 2024.