LAING, David; THOMSON, Thomas. A Note on the subject of Protocol Books as connected with Public Records. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 2, p. 350–368, 1859. DOI: 10.9750/PSAS.002.350.368. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4446. Acesso em: 3 may. 2024.