1. Every group admits a bad topology;Ajtai,1983
2. Amenable groupoids;Anantharaman-Delaroche,2000
3. Minimal flows and their extensions;Auslander,1988
4. On the existence of exotic Banach-Lie groups;Banaszczyk;Math. Ann.,1983
5. Kazhdan's property (T) for the unitary group of a separable Hilbert space;Bekka;Geom. Punct. Anal.,2003