1. J. L. Alperin, Finite groups viewed locally, Bull. Amer. Math. Soc. 83(6) (1977).
2. I. Andozskii and V. Cvetkov, A certain series of finite closed p-groups, Izv. Akad. Nauk. SSSR Ser. Mat. 38 (1974), 278–290.
3. G. Böckle, The generic fiber of the universal deformation space associated to a tame Galois representation, Manuscr. Math. 96 (2) (1998), 231–246.
4. G. Böckle, Demuskin groups with group actions and applications to deformations of local Galois representations, Compositio Math. (to appear).
5. G. Böckle, A local-to-global principle for deformations of Galois representations, J. Reine Angew. Math. 509 (1999), 199–236.