CHRISTISON, David. ’The Girdlestanes’ and a neighbouring Stone Circle, in the Parish of Eskdalemuir, Dumfriesshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 31, p. 281–289, 1897. DOI: 10.9750/PSAS.031.281.289. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6670. Acesso em: 22 jul. 2024.