KN Jayatilleke (2010), Early Buddhist Theory of Knowledge, ISBN978-8120806191, pages 246-249, from note 385 onwards; Steven Collins (1994), Religion and Practical Reason (Editors: Frank Reynolds, David Tracy), State Univ of New York Press, ISBN978-0791422175, page 64; Quote: "Central to Buddhist soteriology is the doctrine of not-self (Pali: anattā, Sanskrit: anātman, the opposed doctrine of ātman is central to Brahmanical thought). Put very briefly, this is the [Buddhist] doctrine that human beings have no soul, no self, no unchanging essence."; Edward Roer (Translator), Shankara's Introduction, p. 2, at Google Books, pages 2-4 Katie Javanaud (2013), Is The Buddhist 'No-Self' Doctrine Compatible With Pursuing Nirvana?, Philosophy Now
the symbolic name means "mighty chariot" of knowledge; Cowell states that there are several kings of this name in Hindu legends but it is unclear which Brihadratha is referred to here; see Maitri Upanishad - Sanskrit Text with English Translation EB Cowell (Translator), Cambridge University, Bibliotheca Indica, page 242 with footnotes
Scholars suggest that this is one of many likely references in Maitri Upanishad to Buddhism; see Maitri Upanishad - Sanskrit Text with English Translation EB Cowell (Translator), Cambridge University, Bibliotheca Indica; Paul Deussen, Sixty Upanishads of the Veda, Volume 1, Motilal Banarsidass, ISBN978-8120814684, pages 327-386
Diana L. Eck (1986), Darshan of the Image, India International Centre Quarterly, Vol. 13, No. 1, Images (March 1986), pages 43-53
metta.lk
T.W.Rhys Davis (1905). 'Introduction to the Subha Sutta'. Source: [1] (accessed: Thursday December 24, 2009)
philosophynow.org
KN Jayatilleke (2010), Early Buddhist Theory of Knowledge, ISBN978-8120806191, pages 246-249, from note 385 onwards; Steven Collins (1994), Religion and Practical Reason (Editors: Frank Reynolds, David Tracy), State Univ of New York Press, ISBN978-0791422175, page 64; Quote: "Central to Buddhist soteriology is the doctrine of not-self (Pali: anattā, Sanskrit: anātman, the opposed doctrine of ātman is central to Brahmanical thought). Put very briefly, this is the [Buddhist] doctrine that human beings have no soul, no self, no unchanging essence."; Edward Roer (Translator), Shankara's Introduction, p. 2, at Google Books, pages 2-4 Katie Javanaud (2013), Is The Buddhist 'No-Self' Doctrine Compatible With Pursuing Nirvana?, Philosophy Now