Can I? Yes. Will I? No. If you don't want to look yourself then I'm not going to waste my time on it. If I were to take the time to point you to the online references you'd probably just claim that they were fake anyway, created as part of the on going conspiracy and cover up.
Sadly this is the standard and behavior of those that support the WC's conclusion. They can say whatever they want and refuse to support it. In fact, they tell you to find the cite or supporting information yourself.
OTOH, those that don't support the WC's conclusion are expected to cite endlessly for the statements that they make.
The truth is "6.5" is a caliber. There is no "6.5 Mannlicher-Carcano" cartridge as the WC misleadingly stated and that is why Mr. Turner won't even try to support it.