GREIG, Moira K et al. 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://journals.socantscot.org/index.php/psas/article/view/9612. Acesso em: 7 may. 2024.