SKENE, William Forbes. Notice of the Site of the Battle of Ardderyd or Arderyth. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 6, p. 91–98, 1865. DOI: 10.9750/PSAS.006.91.98. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5173. Acesso em: 30 apr. 2024.