Venkata Ravindranadh Babu Gutti and Dula Tolera Mosissa, “Common Fixed Points of Two Pairs of Selfmaps Satisfying $(E.A)$-property in $b$-metric Spaces Using a New Control Function”, Int. J. Math. And Appl., vol. 5, no. 1 - B, pp. 145–153, Feb. 2017.