u/Electrical_Cell_5701

I am a History Extension student in the HSC writing a historiographical essay with the question, "How useful is Norman Olher’s ‘Blitzed’ in the progression of historical knowledge about the Third Reich?" I have gathered multiple sources discussing topics such as the dangers of the book, but I am struggling to find one discussing its historical accuracy. If anyone could provide input into the inquiry and/or provide any sources discussing the matter it would be greatly appreciated!