MACDONALD, George. The Roman Camps at Raedykes and Glenmailen. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 50, p. 317–359, 1916. DOI: 10.9750/PSAS.050.317.359. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7395. Acesso em: 3 may. 2024.