The Secret Rearmament, [w:] Samuel W.S.W.MitchamSamuel W.S.W., The Rise of the Wehrmacht: The German Armed Forces and World War II, Westport: Praeger Security International, s. 35, ISBN 978-0-275-99659-8, LCCN2008000667(ang.).
To England, [w:] Jay A.J.A.StoutJay A.J.A., Fighter Group: The 352nd „Blue-Nosed Bastards” in World War II, Mechanicsburg: Stackpole Books, 2012, s. 42, ISBN 978-0-8117-0577-6, LCCN2012019815, OCLC828784599(ang.).
Prosecution of Nazi War Criminals at Nuremberg, [w:] MichaelM.BazylerMichaelM., Holocaust, Genocide, and the Law: A Quest for Justice in a Post-Holocaust World, Nowy Jork: Oxford University Press, 2016, s. 93, ISBN 978-0-19-539569-3, LCCN2016011937, OCLC0190664037(ang.).
The Lords of the Air, [w:] Samuel W.S.W.MitchamSamuel W.S.W., Hitler’s Commanders: Officers of the Wehrmacht, the Luftwaffe, the Kriegsmarine, and the Waffen-SS., Lanham: Rowman & Littlefield, 2012, s. 192, ISBN 978-1-4422-1153-7, LCCN2012020641, OCLC801356973(ang.).
worldcat.org
To England, [w:] Jay A.J.A.StoutJay A.J.A., Fighter Group: The 352nd „Blue-Nosed Bastards” in World War II, Mechanicsburg: Stackpole Books, 2012, s. 42, ISBN 978-0-8117-0577-6, LCCN2012019815, OCLC828784599(ang.).
Prequel to Götterdämmerung. Rebuilding the German Army: From Rearmament to the fall of France, 1919 to June 1940, [w:] GregoryG.LiedtkeGregoryG., Enduring the Whirlwind: The German Army and the Russo-German War 1941-1943, Solihull: Helion & Company, 2016, s. 56, ISBN 978-1-910777-75-6, OCLC1023132317(ang.).
Die Wehrmacht nach 1933: »Träger des Reiches« oder »Schwert des Führers«?, [w:] JürgenJ.FörsterJürgenJ., Die Wehrmacht im NS-Staat: Eine strukturgeschichtliche Analyse, Monachium: R. Oldenbourg Verlag, 2009, s. 25, ISBN 978-3-486-59171-2, OCLC552033858(niem.).
The Luftwaffe versus the Royal Air Force, [w:] ChristerCh.BergströmChristerCh., Battle of Britain: An Epic Conflict Revisited, Oxford, Havertown, Eskilstuna: Casemate, Vaktel Forlag, 2015, s. 54, ISBN 978-1-61200-347-4, OCLC910090629(ang.).
Aces all, [w:] ChazCh.BowyerChazCh., Air War Over Europe: 1939-1945, Barnsley: Pen & Sword Books, 2003, s. 122, ISBN 0-85052-937-9, OCLC237816934(ang.).
Prosecution of Nazi War Criminals at Nuremberg, [w:] MichaelM.BazylerMichaelM., Holocaust, Genocide, and the Law: A Quest for Justice in a Post-Holocaust World, Nowy Jork: Oxford University Press, 2016, s. 93, ISBN 978-0-19-539569-3, LCCN2016011937, OCLC0190664037(ang.).
The Lords of the Air, [w:] Samuel W.S.W.MitchamSamuel W.S.W., Hitler’s Commanders: Officers of the Wehrmacht, the Luftwaffe, the Kriegsmarine, and the Waffen-SS., Lanham: Rowman & Littlefield, 2012, s. 192, ISBN 978-1-4422-1153-7, LCCN2012020641, OCLC801356973(ang.).
