LAWSON, Graeme; MCLAREN, Dawn. Musical tuning peg from Edinburgh Castle and the stringing of medieval harps. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 146, p. 167–180, 2017. DOI: 10.9750/PSAS.146.1232. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9849. Acesso em: 25 apr. 2024.