1. Inequalities for zero-balanced hypergeometric functions;Anderson;Trans. Amer. Math. Soc.,1995
2. Conformal Invariants, Inequalities, and Quasiconformal Maps;Anderson,1997
3. Chapter 11 of Ramanujan's second notebook;Berndt;Bull. London Math. Soc.,1983
4. Ramanujan's Notebooks. Part I;Berndt,1985
5. Ramanujan's Notebooks. Part II;Berndt,1989