(Очень крутое видео с визуализацией исторической географии европейских языков, via iTalki Facebook page) - http://www.businessinsider.com/animate...
"In 2012, a team of evolutionary biologists at the University of Auckland led by Dr. Quentin Atkinson released a study that found all modern IE languages could be traced back to a single root: Anatolian — the language of Anatolia, now modern-day Turkey." - orie