REDKNAP, Mark; SHELDON, J M; WELLS, Calvin; SAUNDERS, Amanda. Excavation at Iona Abbey, 1976. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 108, p. 228–253, 1979. DOI: 10.9750/PSAS.108.228.253. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8971. Acesso em: 3 may. 2024.