H. S. Shukla, O. P. Pandey, and Honey Dutt Joshi. “Matsumoto Change of Finsler Metric”. Journal of International Academy of Physical Sciences, vol. 16, no. 4, Dec. 2012, pp. 329-41, https://www.iaps.org.in/journal/index.php/journaliaps/article/view/561.