Tony Holmes: Spitfire Vs Bf 109: Battle of Britain. S. 9 books.google.de
Eagles of the Third Reich: Men of the Luftwaffe in World War II. S. 47 books.google.de
On the field of honor: a history of the Knight's Cross bearers, R. James Bender Publishing, 1979, S. 122 books.google.de
Harold A. Skaarup: Maryland, Virginia, and Washington D.C. Warbird Survivors 2003: A Handbook on Where to Find Them. iUniverse, 2003, ISBN 978-0-595-27412-3, S. 147 books.google.de
Deutsche Agrarpolitik. Band 1–2, Ausgabe 3, 1942, S. 423 books.google.de
