Remarks and examples concerning unordered Baire-like and ultrabarrelled spaces P. Dierolf; S. Dierolf; L. Drewnowski — 1978 Colloquium Mathematicae
Discontinuous Translation-Invariant Linear Forms on K(G). W. Roelcke; L. Asam; S. Dierolf; P. Dierolf — 1979 Mathematische Annalen