Merriliance, K., and Dr.M.Mohamed Sathik. “The Role of Point and Ray Picking Shape Algorithm in Picking Object in Non Immersive Virtual World”. International Journal Of Mathematics And Computer Research 1, no. 09 (October 5, 2013): 238-244. Accessed November 22, 2024. https://ijmcr.in/index.php/ijmcr/article/view/225.