BLACK, George F. Notice of Stone Implements, &c., from Asia and Africa, in the National Collection. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 26, p. 398–412, 1892. DOI: 10.9750/PSAS.026.398.412. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6489. Acesso em: 26 apr. 2024.