STEVENSON, Robert B K. Notes: (5) Notes on some Prehistoric Objects. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 82, p. 292–295, 1950. DOI: 10.9750/PSAS.082.292.295. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8314. Acesso em: 26 apr. 2025.