Giteshwari Pandey, Babloo Kumhar, and R. N. Singh. “On a Quarter-Symmetric Metric Connection in an (e)-Kenmotsu Manifold”. Journal of International Academy of Physical Sciences, vol. 23, no. 1, Mar. 2019, pp. 41-59, https://www.iaps.org.in/journal/index.php/journaliaps/article/view/143.