1. On the Lerch zeta function;Apostol;Pacific J. Math.,1951
2. Introduction to Analytic Number Theory;Apostol,1976
3. A.A. Aygunes, Y. Simsek, Remarks on interpolation function of higher order (h,q)-Bernoulli numbers, in: Proceedings of the International Conference on Numerical Analysis and Applied Mathematics (2009), Amer. Inst. Phys. Conf. Proc., vol. 1168, 2009, pp. 61–64.
4. Generating functions of the (h,q)-extension of twisted Euler polynomials and numbers;Cangül;Acta Math. Hungar.,2008
5. A generalization of the Hurwitz–Lerch zeta function;Choi;Integral Transforms Spec. Funct.,2008