Having lived in archives as a history grad student, I’m well-equipped and happy to help you find sources:

Did Norman Finkelstein Just Deny the Holocaust?

Norman Finkelstein praises Holocaust denier David Irving at pro-Corbyn group meeting

Why we make no compromise with Holocaust denial

This search took about five minutes. My usual billing rate as a startup advisor was 100 euros/hour or .1% of the equity per month. But don’t worry, I won’t send you an invoice. And don’t worry about me suiing you for medical malpractice for your clinical conclusion about my pathology since I am not (voluntarily) your patient.