1. and : An Example of a Quasi-Normable Fréchet Function Space Which is not a Schwartz Space. In: S. Machado (ed.), Functional Analysis, Holomorphy and Approximation Theory, Rio de Janeiro 1978, Lecture Notes Math. 843, pp. 1-8, Springer-Verlag, Berlin, 1981
2. $Q$-Reflexive Banach Spaces
3. Spaces of operators between Fréchet spaces
4. and : The Spectrum of an Algebra of Weakly Continuous Holomorphic Mappings, Indag. Mathem., to appear