Sets of Uniform Convergence and Strong Riesz Sets. Robert E. Dressler; Louis Pigno — 1974 Mathematische Annalen
The Haar measure of certain sets in the Bohr group Robert E. Dressler; Louis Pigno — 1979 Colloquium Mathematicae
Some theorems concerning the number theoretic function w(n). Robert E. Dressler; Jan van de Lune — 1975 Journal für die reine und angewandte Mathematik