MCCARTHY, Mike. Rheged: an Early Historic Kingdom near the Solway. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 132, p. 357–381, 2003. DOI: 10.9750/PSAS.132.357.381. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9867. Acesso em: 16 apr. 2024.