WATT, W G T. Notice of the Discovery of a Cist, with Three Skeletons, at Innertown, near Stromness, Orkney. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 12, p. 301–302, 1877. DOI: 10.9750/PSAS.012.301.302. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5817. Acesso em: 25 apr. 2024.