Ein dauerhaftes Zusammenleben zweier Populationen. A. Steiner; M.J. Gander — 1996 Elemente der Mathematik
Binding spaces: A unified completion and extension theory A. Steiner; E. Steiner — 1972 Fundamenta Mathematicae
On the relation between continuous and connected functions A. K. Steiner — 1970 Colloquium Mathematicae
On the lattice of topologies Steiner, A. K. — 1972 General Topology and its Relations to Modern Analysis and Algebra