-, -. Preliminaries: Session 1920-1. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 55, p. i-xxxiii, 1921. DOI: 10.9750/PSAS.055.prelims. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7520. Acesso em: 27 apr. 2024.