CHARLESON, Malcolm M. Notice of some Ancient Burials in Orkney. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 38, p. 559–566, 1904. DOI: 10.9750/PSAS.038.559.566. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6995. Acesso em: 23 apr. 2024.