1. On the foundations of combinatorial theory. V. Eulerian differential operators;Andrews;Stud. Appl. Math.,1971
2. The Theory of Partitions;Andrews,1976
3. Another q-extension of the beta function;Andrews,1981
4. A. Weyl algebra approach to connection constants, talk delivered at the conference on Umbral Calculus and Hopf Algebras;Freeman,1978
5. New solutions to the Rota/Mullin problem of connection constants;Freeman,1978