Excavations in the Laird’s Hall, Drum Castle, Aberdeenshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 134, p. 423–456, 2005. DOI: 10.9750/PSAS.134.423.456. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/9612. Acesso em: 1 oct. 2025.