-, -. Preliminaries: Session 1957-8. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 91, p. i-xii, 1960. DOI: 10.9750/PSAS.091.prelims. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8569. Acesso em: 24 apr. 2024.