Tolong jelaskan mengenai Catatan dari Felix Steiner

Williamson, Gordon (March 1994). The SS: Hitler's Instrument of Terror: The Full Story From Street Fighters to the Waffen-SS  - Motorbooks International. ISBN 0-87938-905-2, ISBN 978-0-87938-905-5.

Ziemke, Earl F (1969). Battle For Berlin: End Of The Third Reich, NY: Ballantine Books, London: Macdomald & Co.