1. Classical and Modern Methods in Summability;Boss,2000
2. Convergence of generalized Bernstein polynomials;II’inskii;J. Approx. Theory,2002
3. A. Lupaş, A q-analogue of the Bernstein operators, Seminar on Numerical and Statistical Calculus, No. 9, University of Cluj-Napoca, 1987.
4. On generalized Bernstein polynomials;Phillips,1996
5. q-Hausdorff summability;Bustoz;J. Comput. Anal. Appl.,2005