References
- Alter, Joseph S. 2004. Yoga in Modern India: The Body between Science and Philosophy. Princeton, Oxford: Princeton University Press.
- Lorenzen, David N., and Adrián Muñoz. 2011. Yogi Heroes and Poets: Histories and Legends of the Nāths. New York: State University of New York Press.
- Singleton, Mark. 2010. Yoga Body: The Origins of Modern Posture Practice. New York: Oxford University Press.