1. R. Gorenflo and F. Mainardi, Fractional calculus, in Fractals and fractional calculus in continuum mechanics. International Centre for Mechanical Sciences (courses and lectures), Vol 378, A. Carpinteri and F.Mainardi, Eds., Springer, Vienna, 1997.
2. I. Podlubny, Fractional differential equations, Academic Press, New York, 1999.
3. Adomian decomposition method for solving fractional nonlinear differential equations;El-Wakil SA;Appl. Math. Comput.,2006
4. Adomian decomposition: A tool for solving a system of fractional differential equations;Daftardar-Gejji V;J. Math. Anal. Appl.,2005
5. A fractional variational iteration method for solving fractional nonlinear differential equations;Wu G;Comput. Math. Appl.,2011