MANN, John C. Ravennas and the Antonine Wall. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 122, p. 189–195, 1993. DOI: 10.9750/PSAS.122.189.195. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9437. Acesso em: 20 apr. 2024.