COLES, Frederick R. Notices (I.) Of the Discovery of a Cist and Bronze Blade at Letham Quarry, Perth; (II.) of the Standing Stones at High Auchenlarie, Anwoth, Kirkcudbrightshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 31, p. 181–188, 1897. DOI: 10.9750/PSAS.031.181.188. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6659. Acesso em: 28 apr. 2024.