Singh, U. P. “On Relative Associate Curvature of a Vector-Field and Relative Paralle- Lism in Finsler Spaces”. The Journal of the Indian Mathematical Society 32, no. 3-4 (December 1, 1968): 229–242. Accessed April 28, 2024. https://informaticsjournals.com/index.php/jims/article/view/16772.