Birn, Donald S. (1970). "Open Diplomacy at the Washington Conference of 1921–2: The British and French Experience". Comparative Studies in Society and History. 12 (3): 297–319. doi:10.1017/S0010417500005879. S2CID143583522.
Birn, Donald S. (1970). "Open Diplomacy at the Washington Conference of 1921–2: The British and French Experience". Comparative Studies in Society and History. 12 (3): 297–319. doi:10.1017/S0010417500005879. S2CID143583522.