Rao, Bahadur. “The Oarlita-Sara-Sangraha of Mahaviracharya, With English Translation and Notes”. The Journal of the Indian Mathematical Society 4, no. 6 (December 1, 1912): 223–225. Accessed April 28, 2024. http://informaticsjournals.com/index.php/jims/article/view/17753.