-, -. Preliminaries for Part I: 87th session (1866-7). Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 7, p. i-xxiii, 1869. DOI: 10.9750/PSAS.007.prelims.1. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5374. Acesso em: 19 apr. 2024.