WATT, William G T. Notice of the Discovery of a Stone Cist, with an Iron Age Interment, at Skaill Bay. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 22, p. 283–285, 1888. DOI: 10.9750/PSAS.022.283.285. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6270. Acesso em: 28 apr. 2024.