-, -. Preliminaries: 111th session (1890-1). Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 25, p. i-xxxvii, 1891. DOI: 10.9750/PSAS.025.prelims. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6419. Acesso em: 7 may. 2024.