WALKER, J Russel. ’Holy Wells’ in Scotland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 17, p. 152–210, 1883. DOI: 10.9750/PSAS.017.152.210. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6058. Acesso em: 25 apr. 2024.