STUART, John. Notices of various Stone Circles in the Parishes of Cairney, Monymusk, and Tough, Aberdeenshire; And of Inverkeithny, Banffshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 1, p. 141–142, 1854. DOI: 10.9750/PSAS.001.141.142. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/3938. Acesso em: 25 apr. 2024.