Kampfgeschwader Edelweiss :The history of a German bomber unit / Wolfgang Dierich : [transl. by Richard Simpkins] Luftwaffe handbook, 1939-1945 / [by] Alfred Price gebroken vleugel van de Duitse adelaar : inventarisatie van de Duitse verliezen in de luchtoorlog van mei 1940 boven Nederland / E.H. Brongers men-at-arms series Luftwaffe airborne and field units / text by Martin Windrow ; colour plates by Michael Roffe 2nd TAF / Christopher F. Shores ; ill. by Richard Ward ; [forew. by H. Broadhurst] schiffer military history Luftwaffe vs. RAF : flying clothing of the air war, 1939-45 / Mick J. Prodger