1. Samko, S.G., Kilbas, A.A., Marichev, O.I.: Fractional Integrals and Derivatives: Theory and Applications. Gordon & Breach Science Publishers, Yverdon (1993). [orig. ed. in Russian; Nauka i Tekhnika, Minsk, 1987]
2. Machado, J.A.T., Kiryakova, V.: The chronicles of fractional calculus. Fract. Calc. Appl. Anal. 20(2), 307–336 (2017)
3. Oldham, K.B., Spanier, J.: The Fractional Calculus. Academic Press, San Diego (1974)
4. Kilbas, A.A., Srivastava, H.M., Trujillo, J.J.: Theory and Applications of Fractional Differential Equations. Elsevier, Amsterdam (2006)
5. Podlubny, I.: Fractional Differential Equations. Academic Press, San Diego (1999)