WALLACE, Thomas. Notes on Ancient Remains in the Beauly Valley, Inverness-shire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 20, p. 340–355, 1886. DOI: 10.9750/PSAS.020.340.355. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6208. Acesso em: 6 may. 2024.