STOUT, Elizabeth. Some Shetland brochs and standing stones: (Being the Chalmers-Jervise Prize Essay for the year 1911). Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 46, p. 94–132, 1912. DOI: 10.9750/PSAS.046.94.132. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7247. Acesso em: 5 may. 2024.