Chopra, Pran Nath; T.K. Ravindran; N. Subrahmanian (2003) [1979]. History of South India. S. Chand & Company Ltd. p. 79. ISBN81-219-0153-7. கணினி நூலகம்6357526.
Ramaswamy, Vijaya (1997). Walking Naked: Women, Society, Spirituality in South India. Indian Institute of Advanced Study. p. 69. ISBN978-81-85952-39-0. கணினி நூலகம்37442864.