1. Erdélyi, A., Magnus, W., Oberhettinger, F. and Tricomi, F. G. 1953. “Higher Transcedental Functions”. Vol. 1, New York: McGraw-Hill. (reprinted in Krieger, Melbourne-Florida, 1981)
2. An Inversion Integral for a Gegenbauer Transformation
3. Kiryakova, V. S. 1994. “Generalized Fractional Calculus and Applications (Pitman Res. Notes in Math. Ser., 301)”. Harlow: Longman.