Note relative to Excavations at Balgone, near North Berwick. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 6, p. 107–114, 1866. DOI: 10.9750/PSAS.006.107.114. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/5176. Acesso em: 1 oct. 2025.