BAIN, Joseph. Notes on a Dispensation for the Marriage of Johanna Beaufort with the Black Knight of Lorn. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 16, p. 169–175, 1882. DOI: 10.9750/PSAS.016.169.175. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6009. Acesso em: 26 apr. 2024.