PATON, J Noel. Notice of the Amber Seal (Matrix) of a Canon of Inchaffray, found near St John’s Church, Perth. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 8, p. 364–372, 1871. DOI: 10.9750/PSAS.008.364.372. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5435. Acesso em: 23 apr. 2024.