On some problems posed by Karlin and Szegö concerning orthogonal polynomials. Richard Askey — 1965 Bollettino dell'Unione Matematica Italiana
A simple proof of Ramanujan's summation of the ... . George E Andrews; Richard Askey — 1978 Aequationes mathematicae
Mean Summability for Ultraspherical Polynomials. Richard Askey; I.I. Jr. Hirschman — 1963 Mathematica Scandinavica
The work of George Andrews: a Madison perspective. Askey, Richard — 1999 Séminaire Lotharingien de Combinatoire [electronic only]