THOMAS, J W L. Remarks on the Stone Circle of Callernish. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 3, p. 112, 1862. DOI: 10.9750/PSAS.003.112. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4500. Acesso em: 22 nov. 2024.