Notes of an ’Eirde House’ at Bogfechil, parish of Udny. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 5, p. 195–196, 1865. DOI: 10.9750/PSAS.005.195.196. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/5126. Acesso em: 1 oct. 2025.