-, -. Preliminaries for Part I: 91st session (1870-1). Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 9, p. i-iv, 1872. DOI: 10.9750/PSAS.009.prelims.1. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5551. Acesso em: 19 apr. 2024.