As the war situation deteriorated and the allies gained control
over the skies. The need arose for more and more anti-aircraft
vehicle's to be integrated into armoured formations. They
used a variety of self-propelled anti-aircraft artillery mounted
on various chassis already in production
German Military Vehicles.
ISBN-10: 087349783X
Armoured Fighting Vehicles of Germany World War II.
ISBN-10: 0214203077
Encyclopedia of German Tanks of World Two.
ISBN-10: 1854095188
For a complete list of
sources
