ROE, Fiona E S. Flint macehead from the River Tay. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 103, p. 225, 1974. DOI: 10.9750/PSAS.103.225. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8795. Acesso em: 2 may. 2024.