Template:Bartels&Lück&Weinberger2010
From Manifold Atlas
A. Bartels, W. Lück and S. Weinberger, On hyperbolic groups with spheres as boundary, J. Differential Geom. 86 (2010), no.1, 1–16. MR2772544 (2012b:57003) Zbl 1216.53043