Lecture Summaries 2000 - 2001. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 131, p. 431–436, 2002. DOI: 10.9750/PSAS.131.431.436. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9565. Acesso em: 5 dec. 2025.