CHALMERS, John Inglis. Notice of Sir Peter Young of Seaton; and copies of his Letters to the Laird of Barnbarroch relative to their Embassies to Denmark, in the reign of James VI. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 4, p. 420–427, 1863. DOI: 10.9750/PSAS.004.420.427. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4860. Acesso em: 25 apr. 2024.