LIVENS, R G. Notes: (1) Three Tanged Flint Points from Scotland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 89, p. 438–443, 1958. DOI: 10.9750/PSAS.089.438.443. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8501. Acesso em: 22 nov. 2024.