The assault gun (Sturmgeschütze) was designed to provide advancing
infantry with close armoured artillery support, the assault
gun's job was to take out fortified positions and to deal
with enemy tanks over time the assault gun was continually
up gunned and became a very effective tank killer
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
