H. S. Shukla and A. P. Tiwari, and B. N. Prasad. “Minimal Hypersurface of a Finsler Space With Recurrent Connection”. Journal of International Academy of Physical Sciences, vol. 15, no. 1, Mar. 2011, pp. 11-23, https://www.iaps.org.in/journal/index.php/journaliaps/article/view/572.