Statistisches Reichsamt. Statistisches Jahrbuch für das Deutsche Reich Band 1941/1942. Berlin, Germany: 1943. Pp. 659.
Moonis Raza. Geographical Dictionary Of The World In The Early 20th Century With Pronouncing Gazetteer (in 2 Vos.). New Delhi, India: Concept Publishing Company, 1990. Pp. 712.
