BALFOUR, John A. Notice of a Viking Grave-mound, Kingscross, Arran. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 43, p. 371–375, 1909. DOI: 10.9750/PSAS.043.371.375. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7156. Acesso em: 27 apr. 2024.