Structure and extremal problems for classes of functions analytic in an annulus A. E. Livingston; J. A. Pfaltzgraff — 1980 Colloquium Mathematicae
Mapping properties of log log g' (z) D. M. Campbell; J. A. Pfaltzgraff — 1975 Colloquium Mathematicae
Holomorphic extension from the sphere to the ball in Hilbert space J. A. Cima; J. A. Pfaltzgraff — 1983 Annales Polonici Mathematici
The projective limit of the H p spaces J. A. Cima; J. R. Harrington; J. A. Pfaltzgraff — 1977 Colloquium Mathematicae