Puma Sdkfz 234/1 and Sdkfz 234/2 Heavy Armoured Cars: German Army and Waffen-SS, Western and Eastern Fronts, 1944-1945 (LandCraft): Oliver, Dennis: 9781399050296: Amazon.com: Books
Sd.Kfz. 234 - Wikipedia
Panzerspähwagen Sd. Kfz. 234 (1942)
AK Interactive 1:35 SD.KFZ.234/2 PUMA 1/35 - Armour/AFV Reviews - Large Scale Modeller