1. M.F. Barnsley, Fractal functions and interpolation. Constr. Approx. 2, 303–329 (1986)
2. M.F. Barnsley, Fractals Everywhere (Academic Press, San Diego, 1988)
3. M.F. Barnsley, A.N. Harrington, The calculus of fractal interpolation functions. J. Approx. Theory 57, 14–34 (1989)
4. K.J. Falconer, Fractal Geometry: Mathematical Foundations and Applications (Wiley, New York, 1990)
5. Y.S. Liang, W.Y. Su, Riemann-Liouville fractional calculus of 1-dimensional continuous functions. Sci. China Math. Chin. Ser. 46, 423–438 (2016)