CALLANDER, J Graham. Notices of (1) a Stone Axe-hammer from Perthshire; and (2) Prehistoric and Mediaeval Graves on Airngath Hill, near Bo’ness. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 60, p. 257–261, 1926. DOI: 10.9750/PSAS.060.257.261. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7668. Acesso em: 24 apr. 2024.