1. The Classical Moment Problem;Akhiezer,1965
2. Continuous q-Hermite polynomials when q>1, in q-Series and Partitions;Askey,1989
3. A q-beta integral on the unit circle and some biorthogonal rational functions;Al-Salam;Proc. Amer. Math. Soc.,1994
4. Recurrence relations, continued fractions and orthogonal polynomials;Askey;Mem. Amer. Math. Soc.,1984
5. Ramanujan’s Notebooks. Part II;Berndt,1989