LINGE, John. The Cinderella Service: the Ordnance Survey and the mapping of the Antonine Wall. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 134, p. 161–171, 2005. DOI: 10.9750/PSAS.134.161.171. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9603. Acesso em: 25 apr. 2024.