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[2] Erdelyi, A. (ed.) (1953), Higher Transcendental Functions, Volume I, Robert E. Krieger Publishing Company, Malabar, Florida.

[3] Lafferty, E. L. (1979), "Hypergeometric Function Reduction--an Adventure in Pattern Matching", Proceedings of the 1979 MACSYMA Users' Conference, 465-481.

[4] Luke, Y. L. (1969), The Special Functions and Their Approximations, Volume I, Academic Press, San Diego.

[5] Marichev, O. I. (1983), Handbook of Integral Transforms of Higher Transcendental Functions: Theory and Algorithmic Tables , Ellis Horwood Limited, Chichester, England.

[6] Petkovek, M. and Salvy, B. (1993), "Finding All Hypergeometric Solutions of Linear Differential Equations", Proceedings of ISSAC '93, ACM, New York.

[7] Prudnikov, A. P., Brychkov, Yu. A., Marichev, O. I. (1990), Integrals and Series, Volume 3: More Special Functions, Gordon and Breach Science Publishers.