HARRISON, Aidan; BURNETT, Charles J. Scottish Lettering of the 16th century. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 147, p. 219–241, 2018. DOI: 10.9750/PSAS.147.1247. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10111. Acesso em: 16 jun. 2024.