Generalized hypergeometric functions and Meijer G-function. - Richard A. Askey; Adri B. Olde Daalhuis (NIST Handbook of Mathematical Functions, 2010)

Gamma function. - Richard A. Askey; Ranjan Roy (NIST Handbook of Mathematical Functions, 2010)

Algebraic and analytic methods. - Ranjan Roy; Frank W. J. Olver; Richard A. Askey; Roderick S. C. Wong (NIST Handbook of Mathematical Functions, 2010)