| 1. | Les consuls de France / James Donnadieu; Jules CambonAutor: DONNADIEU, Jules Publicação: Paris: Recueil Sirey, 1928 |  | |
| 2. | Aristocratic redoubt : the Austro-Hungarian Foreign Office on the eve of the First World War / William D. Godsey, Jr.Autor: GODSEY, William D. Publicação: West Lafayette, Ind.: Purdue University Press, cop.1999 | | |