SMITH, John Alexander. Additional Notes in reference to the inscribed stone found near Yarrow Kirk, Selkirkshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 4, p. 524–540, 1863. DOI: 10.9750/PSAS.004.524.540. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4961. Acesso em: 19 apr. 2024.