GOW, James MacKintosh. Holiday Notes in Cowal, Argyllshire, and in Arran, 1888. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 23, p. 106–108, 1889. DOI: 10.9750/PSAS.023.106.108. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6315. Acesso em: 5 may. 2024.