GOUDIE, Gilbert. Some Forgotten Incidents and Personages in the Local History of Shetland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 25, p. 30–63, 1891. DOI: 10.9750/PSAS.025.30.63. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6391. Acesso em: 27 apr. 2024.