the text about german historical school has promoted and spread a theory that slavs settled in the balkans in the th century meant to undermine the serb presence and significance in the area during the roman era is a conspiracy theory and it would be pretty hard to find sources other than perhaps a couple from belgrade which support such rants linguistic evidence i could cite a reputable source here but the name alone would spark more drama hints at albanian slav contact before the end of the ninth century when there was a vowel shift in local slavic language some loanwords in albanian were taken before that vowel shift however albanians kosovo and slavs serbs of course however all this is relevant to many different articles because the history of the region is told over and over again in different ways on different pages so we should probably discuss it somewhere more central if we're planning to make serious improvements