FERGUSON, William. Notes: (3) Note on a Fragment of Sculptured Stone in Elgin Museum. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 88, p. 225, 1956. DOI: 10.9750/PSAS.088.225.1. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8473. Acesso em: 18 apr. 2024.