THOMAS, F W L. Notes on the Lewis Chessmen. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 4, p. 411–413, 1863. DOI: 10.9750/PSAS.004.411.413. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4852. Acesso em: 19 apr. 2024.