References for Baudhayana
- G G Joseph, The crest of the peacock (London, 1991).
- R C Gupta, Baudhayana's value of √2, Math. Education 6 (1972), B77-B79.
- S C Kak, Three old Indian values of π, Indian J. Hist. Sci. 32 (4) (1997), 307-314.
- G Kumari, Some significant results of algebra of pre-Aryabhata era, Math. Ed. (Siwan) 14 (1) (1980), B5-B13.