LAIDLAW, Walter. Sculptured and Inscribed Stones in Jedburgh and Vicinity. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 39, p. 21–54, 1905. DOI: 10.9750/PSAS.039.21.54. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6930. Acesso em: 6 may. 2024.