MACDONALD, George. The Mint of Crosraguel Abbey. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 54, p. 20–44, 1920. DOI: 10.9750/PSAS.054.20.44. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7477. Acesso em: 30 apr. 2024.