SHERIFF, John R. Two early Bronze-Age axes. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 118, p. 69–70, 1989. DOI: 10.9750/PSAS.118.69.70. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9323. Acesso em: 27 apr. 2024.