https://www.v-stetsyuk.name/en/Alterling/Bulgar.html
Evidence of the presence of the Turkic tribe Bulgars in Western Ukraine is given in the special section of Alternative Linguistics "Discussion" (http://www.v-stetsyuk.name/en/Alterling/Bulgar/Polemics.html)
On the map, the territory of the Globular Amphora culture is tinted with light green color.
The icons in the form of purple dots indicate the settlements with the names of Bulgarian origin. Maroon ones are of the latter, of the Scythian period.
Asterisks mark known single or group sites of CWC. The orange line indicates the western border of the Trypilla culture, and the yellow dots indicate the possible place names of Trypilla times. Browns show the area of Indo-Europeans, and green is the territory of the spread of Fatyanovo and Balanovo cultures.
The blue line indicates the border of the settlement of the Finno-Ugric peoples.