Following World War II, Oberkamp was extradited to Yugoslavia, where he was tried for war crimes. He was sentenced to death and hanged in Belgrade on 4 May 1947.
Yerger, Mark C. (1999). Waffen-SS commanders. Vol. II : the army, corps and divisional leaders of a legend. Atglen, PA: Schiffer Publishing. ISBN978-0-7643-0769-0.