RITCHIE, J N G. Keil Cave, Southend, Argyll: a Late Iron Age cave occupation in Kintyre. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 99, p. 104–110, 1968. DOI: 10.9750/PSAS.099.104.110. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8701. Acesso em: 20 apr. 2024.