1. M. Abramowitz and I. A. Stegun, Handbook of mathematical functions, Dover, New York, 1965.
2. Cambridge Tracts in Mathematics and Mathematical Physics, No. 32;Bailey, W. N.,1964
3. Chapter 11 of Ramanujan’s second notebook;Berndt, Bruce C.;Bull. London Math. Soc.,1983
4. \bysame, Ramanujan’s notebooks, Part II, Springer-Verlag, New York, 1989.
5. The behavior at unit argument of the hypergeometric function ₃𝐹₂;Bühring, Wolfgang;SIAM J. Math. Anal.,1987