Tribal Fusion and Social Evolution, Sushant Kumar, pp. 21, Strategic Book Publishing, 2000, ISBN 9781606930359, ... The Bharats invaded them under the leadership of king Sudas and thus the ten- kings' war started. One more fact should be considered. The Bharat tribe followed the system of kingship while almost all the opposing tribes were republicans ...
भारतीय पुरातत्व और प्रागैतिहासिक संस्कृतियाँ, शिव स्वरूप सहाय, पृष्ठ ३५६, मोतीलाल बनारसीदास पब्लिशर, आई ऍस बी ऍन ९८८८१२०८२०७८४, ... ऋग्वेद के कई 'जन' यहीं रहते थे तथा दशराज्ञ युद्ध भी यहाँ की घटना है।..
Indian Sociology Through Ghurye: A Dictionary, S.D. Pillai, pp. 157, Popular Prakashan, 1997, ISBN 9788171548071, ... The Rigvedic battle of the Ten Kings, an important event in the politico-social history of north-western India, must have been fought about 1200 BC ...
