Notes on some Ancient Chapels and other Remains in the Island of Mull. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 10, p. 594–598, 1875. DOI: 10.9750/PSAS.010.594.598. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/5696. Acesso em: 1 oct. 2025.