GRANT, Walter G. A Chambered Mound at Westness, Rousay, Orkney. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 68, p. 71–73, 1934. DOI: 10.9750/PSAS.068.71.73. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7904. Acesso em: 26 apr. 2024.