LACAILLE, A D. Some Scottish core-tools and ground-flaked implements of stone. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 74, p. 6–13, 1940. DOI: 10.9750/PSAS.074.6.13. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8125. Acesso em: 29 apr. 2024.