INGLIS, Harry R G. The Roads and Bridges in the Early History of Scotland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 47, p. 303–333, 1913. DOI: 10.9750/PSAS.047.303.333. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7290. Acesso em: 14 oct. 2024.