-, -. Preliminaries for Part I: 72nd session (1851–2). Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 1, p. i–xvi, 1852. DOI: 10.9750/PSAS.001.prelims.1. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/3977. Acesso em: 25 may. 2024.