↑ George Cardona (1997). Pāṇini: A Survey of Research. Motilal Banarsidass. pp. 267–268. ISBN 978-81-208-1494-3.
↑ Mishra, Giridhar (1981). "प्रस्तावना" [Introduction]. अध्यात्मरामायणेऽपाणिनीयप्रयोगाणां विमर्शः [Deliberation on non-Paninian usages in the Adhyatma Ramayana] (PhD) (in Sanskrit). Varanasi, India: Sampurnanand Sanskrit University. Retrieved 21 May 2013.
↑ Hartmut Scharfe (1977). Grammatical Literature. Otto Harrassowitz Verlag. pp. 152–154. ISBN 978-3-447-01706-0.
↑ Meulenbeld, G. Jan (1999). History of Indian Medical Literature, vol. I part 1. Groningen: E. Forsten. pp. 143–144, 196. ISBN 978-9069801247.
↑ Tirumantiram in English, translated by Dr. B. Natarajan
↑ Louis Renou (1940). "On the Identity of the Two Patañjalis". In Narendra Nath Law. Louis de La Vallée Poussin Memorial Volume. Calcutta. pp. 368–73.
↑ Woods, James Haughton (1914). he Yoga-system of Patañjali: or, the ancient Hindu doctrine of Concentration of Mind Embracing the Mnemonic Rules, called Yoga-sūtras, of Patañjali and the Comment, called Yoga-bhāshya, attributed to Veda-Vyāsa and the Explanation, called Tattvaiçāradī, of Vāchaspati-miçra. Cambridge, Massachusetts: Harvard University Press. pp. introduction.
↑ Surendranath Dasgupta (1992). A History of Indian Philosophy. Reprint: Motilal Banarsidass (Original: Cambridge University Press, 1922). pp. 230–238. ISBN 978-81-208-0412-8.
↑ Patañjali; James Haughton Woods (transl.) (1914). The Yoga Sutras of Patañjali. Published for Harvard University by Ginn & Co. pp. xiv–xv.
↑ Meulenbeld, G. Jan (1999). History of Indian Medical Literature, vol. I part 1. Groningen: E. Forsten. pp. 141–44. ISBN 978-9069801247.
↑ Chandramouli S. Naikar (2002). Patanjali of Yogasutras. Sahitya Akademi. pp. 13–14. ISBN 978-81-260-1285-5.
