A Revised Account of the Inscriptions of the Northern Picts. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 32, p. 324–398, 1898. DOI: 10.9750/PSAS.032.324.398. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/6711. Acesso em: 27 oct. 2025.