BLACK, George F. Descriptive Catalogue of Loan Collections of Prehistoric Antiquities from the Shires of Berwick, Roxburgh, and Selkirk. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 28, p. 321–342, 1894. DOI: 10.9750/PSAS.028.321.342. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6563. Acesso em: 19 apr. 2024.