K.Dinesh, R. Krishnakumar, and Nagaral Pandit Sanatammappa. “Existence of Fixed Point Theorems of Contractive Mappings in Complete Generalized Metric Spaces”. Malaya Journal of Matematik, vol. 9, no. 01, Jan. 2021, pp. 79-82, https://www.malayajournal.org/index.php/mjm/article/view/974.