1. [1] M.W. Alomari, Difference between two Stieltjes integral means, Kragujevac Journal of Mathemat- ics, 38(1) (2014), 35-49.
2. [2] M.W. Alomari, New Grüss type inequalities for double integrals, Appl. Math. Comp., 228 (2014) 102-107.
3. [3] M.W. Alomari and S.S. Dragomir, New Grüss type inequalities for Riemann-Stieltjes integral with monotonic integrators and applications, Ann. Funct. Anal., 5 (2014), no. 1, 77-93.
4. [4] M.W. Alomari and S.S. Dragomir, Mercer-Trapezoid rule for Riemann-Stieltjes integral with applications, Journal of Advances in Mathematics, 2 (2) (2013), 67-85.
5. [5] N.S. Barnett, S.S. Dragomir and I. Gomma, A companion for the Ostrowski and the generalised trapezoid inequalities, Mathematical and Computer Modelling, 50 (2009), 179-187.