SMITH, John Alexander. Notice of a peculiar Weapon or Harpoon of Bronze, found on the bank of the River Tweed, near Norham. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 8, p. 292–301, 1871. DOI: 10.9750/PSAS.008.292.301. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5427. Acesso em: 3 nov. 2024.