WILSON, Daniel. Notice of discoveries of ’Celtic Pipes’ in the vicinity of Edinburgh; with some remarks on the period to which they belong. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 1, p. 182, 1854. DOI: 10.9750/PSAS.001.182. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/3951. Acesso em: 25 apr. 2024.