Found in articles
Eastern courts of Cochin-China, Siam, and Muscat : in the U. S. sloop-of-war Peacock ... during the years 1832-3-4 (Digital ed.). Harper & brothers. p. 310
ಭಾಸ್ಕರಾಚಾರ್ಯ
Mathematics, 4th Edition. Dover Publications, 1960. George Gheverghese Joseph. The Crest of the Peacock: Non-European Roots of Mathematics, 2nd Edition.
ಪ್ರಾಚೀನ ಭಾರತೀಯ ಗಣಿತ
Springer, pp. 162–163, ISBN 978-1-4020-4559-2 Joseph, George G. (2000), The Crest of the Peacock, Princeton University Press, ISBN 0-691-00659-8 Pottage
maint: multiple names: authors list (link) Evans, David D., Richard D. Peacock, Erica D. Kuligowski, W. Stuart Dols, William L. Grosshandler (2005). Active