CURLE, Alexander O. Exploration of a Chambered Cairn at Achaidh, Spinningdale, in the parish of Creich, Sutherland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 44, p. 104–111, 1910. DOI: 10.9750/PSAS.044.104.111. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7175. Acesso em: 27 apr. 2024.