I am personally geneticist and Elhaik did not carry out any genetic study, so his article has no place in the section regarding actual genetic studies, because it is against all genetic studies (and all genetic studies refuted the Khazarian hypothesis which is considered both by historians and geneticists as falls. Basic WP:UNDUE rule. Considering Zoossmann-Diskin as a legitimate study it is mentioned, yet as his conclusions are backed by ratio 1:23 he does not go in repetition, lead or background again- Basic WP:UNDUE rule