MITCHELL, Arthur. Inscribed Stones at Kirkmadrine, in the Parish of Stoneykirk, County of Wigtown. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 9, p. 568–586, 1871. DOI: 10.9750/PSAS.009.568.586. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5546. Acesso em: 26 apr. 2024.