That's all I can give you right now: https://www.youtube.com/watch?v=cc-elFcs96Y

It's the 1,5min speech where Sonneborn enumerated some cases, unfortunately in German. AFAIR when he held it, I researched a couple of names and issues he mentioned that didn't look too polemic. In general, he (and his team) is doing what I'd call "trustworthy research" packed up into satire.