MACDONALD, George; PARK, Alexander; ROSS, Thomas. The Roman Forts on the Bar Hill, Dumbartonshire, excavated by Mr Alexander Whitelaw of Gartshore, F.S.A. Scot: With a Note on the Architectural Remains. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 40, p. 403–546, 1906. DOI: 10.9750/PSAS.040.403.546. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7068. Acesso em: 26 apr. 2024.