Nāgārjuna (150 hivi – 250 hivi) ni kati ya wanafalsafa bora wa Ubuddha. Pamoja na mwanafunzi wake Āryadeva, anahesabiwa kuwa mwanzilishi wa shule Madhyamaka ya madhehebu ya Mahayana. Garfield, Jay L. (1995), The Fundamental Wisdom of the Middle Way, Oxford: Oxford University Press. Hsing Yun, Xingyun, Tom Manzo, Shujan Cheng Infinite Compassion, Endless Wisdom: The Practice of the Bodhisattva Path Buddha's Light Publishing Hacienda Heights California Garfield, Jay L. (1995), The Fundamental Wisdom of the Middle Way. Oxford: Oxford University Press. Garfield, Jay L. and Graham Priest (2003), “Nāgārjuna and the Limits of Thought”, Philosophy East and West 53 (January 2003): 1-21. Jones, Richard H. (2014), Nagarjuna: Buddhism's Most Important Philosopher, 2nd ed. New York: Jackson Square Books. Kalupahana, David J. (1986),The Philosophy of the Middle Way. Albany: SUNY Press.