MANN, Ludovic MacLellan. Ancient Sculpturings in Tiree. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 56, p. 118–126, 1922. DOI: 10.9750/PSAS.056.118.126. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7539. Acesso em: 3 may. 2024.