LACAILLE, A D. A barbed point of deer-antler from Shewalton, Ayrshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 73, p. 48–50, 1939. DOI: 10.9750/PSAS.073.48.50. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8100. Acesso em: 7 may. 2024.