CALLANDER, J Graham. A Collection of Tardenoisian Implements from Berwickshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 61, p. 318–327, 1927. DOI: 10.9750/PSAS.061.318.327. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7712. Acesso em: 2 may. 2024.