Kurbanov, Aydogdy. „The Hephthalites: Archaeological and Historical Analysis“(PDF). p. 243. Nuoroda tikrinta 30 April 2013. „As a result of the merging of the Hephthalites and the Gujars with population from northwestern India, the Rajputs (from Sanskrit "rajputra" – "son of the rajah") formed.“
Bates, Crispin (1995). „Race, Caste and Tribe in Central India: the early origins of Indian anthropometry“. In Robb, Peter (red.). The Concept of Race in South Asia. Delhi: Oxford University Press. p. 227. ISBN978-0-19-563767-0. Nuoroda tikrinta 2011-11-30.