ARMSTRONG, Robert Bruce. Notes on a Feud between the Elliots and the Scotts, during the years 1564, 1565, and 1566. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 15, p. 93–100, 1881. DOI: 10.9750/PSAS.015.93.100. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5955. Acesso em: 4 may. 2024.