FLEMING, Andrew; EDMONDS, Mark. St Kilda: quarries, fields and prehistoric agriculture. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 129, p. 119–159, 2000. DOI: 10.9750/PSAS.129.119.159. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10044. Acesso em: 12 jul. 2024.