ROBERTSON, Joseph. Inedited Notices, from the Rotuli Scaccarii Regum Scotorum, of John Barbour, Archdeacon of Aberdeen, Author of ’The Bruce,’. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 2, p. 23–32, 1856. DOI: 10.9750/PSAS.002.23.32. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4386. Acesso em: 3 may. 2024.