"As is now almost universally accepted by informed Indological scholarship, a re-examination of early Buddhist historical material . . . necessitates a redating of the Buddha's death to between 411 and 400 BCE" —Paul Dundas, The Jains, ed. 2a., (Routledge, 2001), p. 24.
Turner, Sir Ralph Lilley (1962–1985). "buddha 9276". A comparative dictionary of the Indo-Aryan languages. Londinii: Oxford University Press. Digital Dictionaries of South Asia, University of Chicago. p. 525