MARWICK, Hugh; BRYCE, Thomas H. Cist Burials in Holm, Orkney: With a Report on the bones. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 62, p. 263–268, 1928. DOI: 10.9750/PSAS.062.263.268. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7729. Acesso em: 20 apr. 2024.