CLOUSTON, Ronald W M. The bells of Perthshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 122, p. 453–508, 1993. DOI: 10.9750/PSAS.122.453.508. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9450. Acesso em: 23 apr. 2024.