P. C. Karthik, P. S. Chandrasekaran, J. Sasikumar, V. M. Umamahesh. 2021. “Formation of Triangles With Rational and Integral Sides in the Paisacika Mathematics of Ganita Kaumudi”. Annals of the Romanian Society for Cell Biology, April, 5858-63. https://annalsofrscb.ro/index.php/journal/article/view/3150.