1. Djakov P. B., Dubinsky E., ‘Complemented block subspaces of Köthe spaces’, Serdica 14, (1988), 278–282.
2. Lecture notes in Math;E Dubinsky,1979
3. Dubinsky E., Ramanujan M. S., ‘On λ-nuclearity’, Mem. Am. Soc. 128 (1972).
4. Dubinsky E., Vogt D., ‘Bases in complemented subspaces of power series spaces’, Bull. Acad. Polon. Sci. 34 (1986) 65–67.
5. Dubinsky E., Vogt D., ‘Complemented subspaces in tame power series spaces’, to appear in Studia Math..