Lecture Summaries. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 124, p. 543–550, 1995. DOI: 10.9750/PSAS.124.543.550. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9511. Acesso em: 1 feb. 2026.