Bronkhorst, Johannes 2004. “La grammaire et les débuts de la philosophie indienne.” Asiatische Studien / Études Asiatiques 58(4), 791-865
Dawkins, Richard 2009. The Greatest Show on Earth. The evidence for evolution. London etc.: Bantam Press
Frauwallner, Erich 1963. “Pañcaskandhaka und Pañcavastuka.” Wiener Studien für die Kunde Süd- und Ostasiens 7, 20-36. English translation: Frauwallner 1995: 135-147
Frauwallner, Erich 1995. Studies in Abhidharma Literature and the Origins of Buddhist Philosophical Systems. Albany: State University of New York Press
Jones, Steve 1999. Almost Like a Whale. The Origin of Species updated. Doubleday. Black Swan edition, 2001
Patañjali, (Vyākaraṇa-)Mahābhāṣya, ed. F. Kielhorn, Bombay 1880-1885