RICHMOND, Ian A. A New Roman Mountain-Road in Dumfriesshire and Roxburghshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 80, p. 103–117, 1948. DOI: 10.9750/PSAS.080.103.117. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8252. Acesso em: 26 apr. 2024.