OLDRIEVE, W T. The Ancient Roof of Glasgow Cathedral: Its Condition and Restoration. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 50, p. 155–172, 1916. DOI: 10.9750/PSAS.050.155.172. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7381. Acesso em: 26 apr. 2024.