I have now removed a convoluted paragraph from the Origin section. It relied on the works of geographers from 1000 or so years ago, and the interpretation of the highly unreliable James Tod. It was in fact an unattributed copy from a book. Perhaps there is a way to include the info but I am at a loss right now regarding how best to do it, especially since there is no certainty that the book is even referring to the same people as those in this article. The relevant section can be found at pp 354-358 of this book. -