The surgery obstruction groups of the infinite dihedral group. Connolly, Francis X.; Davis, James F. — 2004 Geometry & Topology
The homology of irregular dihedral branched covers of S3. James F. Davis — 1995 Mathematische Annalen
Free actions on products of spheres: The rational case. James F. Davis; R.J. Milgram — 1991 Mathematische Zeitschrift