Literatuur: 1914-1918 Iran
Literatuur: 1940-1945 Iran
Amarloui, M. The History behind Censor Markings used in Persia 1910-1925, Oslo, 2009.
Anderson, E.P. Britische Zensur in Persien (Iran) 1914-1945. AGZ Rundbriefe 22 1978. Anlage 2. 11S.
J. Lloyd. Unrecorded Anglo-Soviet-Iranian censor markings of the second World War. The British Journal of Russian Philately. 1986, 63. p. 97-102. About: intervention British and Soviet forces in Iran, august 1941: abdication of Shah Reza and his replacement by his son. Foreign mail: allied censorship with a joint Angl-Soviet-Iranian Censorship Office in Teheran.