-, -. Preliminaries: Session 1966-7. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 99, p. i-v, 1968. DOI: 10.9750/PSAS.099.prelims. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8720. Acesso em: 25 apr. 2024.