-, -. Appendix: Part 3: Analogous Sculptures in other countries. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 6, p. 62–78, 1866. DOI: 10.9750/PSAS.006.appendix.3. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5228. Acesso em: 27 apr. 2024.