Source, in full
As quoted in Bernard Sergent: Genèse de l’Inde, p.128. The quoted phrase, which Sergent dismisses in footnote (p.425, n.146) as “a Hindu nationalist myth”, is from Dharma Pal Agrawal: L’Archéologie de l’Inde, CNRS, Paris 1986, p.2. , quoted in Elst, Koenraad (1999). Update on the Aryan invasion debate New Delhi: Aditya Prakashan.