145 White commedian sues for discrimination. Talent agent flat-out told him it's because "you're white." (media.scored.co) posted 2 years ago by user20461 2 years ago by user20461 +147 / -2 64 comments share 64 comments share save hide report block hide replies
This one discusses it some, from the genetic side. You'll have to find your own studies for the geographic side.
https://sci-hub.st/10.1073/pnas.1204840109
Remember Sci-hub has most published papers on every subject, as long as you can find the DOI number.
Thanks. I just found this website which has collated evidence supporting the Khazarian theory, farther than the genetic studies (even though a few of them are mentioned).
http://www.khazaria.com/khazar-diaspora.html