VEITCH, Kenneth. The Columban church in northern Britain, 664-717: a re-assessment. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 127, p. 627–647, 1998. DOI: 10.9750/PSAS.127.627.647. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9979. Acesso em: 5 may. 2024.