1. Bazm, S.: Bernoulli polynomials for the numerical solution of some classes of linear and nonlinear integral equations. J. Comput. Appl. Math. 275, 44–60 (2015).
2. Brauer, F., Castillo–Chvez, C.: Mathematical Models in Population Biology and Epidemiology. Springer, New York (2012).
3. Craciun, C., Serban, M. A.: A nonlinear integral equation via picard operators. Fixed Point Theory. 12(1), 57–70 (2011).
4. Hamoud, A. A., Ghadle, K. P.: Approximate solutions of fourth–order fractional integro–differential equations. Acta Univ. Apulensis. 55, 49–61 (2018).
5. Hamoud, A. A., Ghadle, K. P.: On the numerical solution of nonlinear Volterra–Fredholm integral equations by variational iteration method. Int. J. Adv. Sci. Tech. Res. 3, 45–51 (2016).