1. Introduction to Compact Transformation Groups;Bredon,1972
2. Actions of compact Lie groups on aspherical manifolds;Conner,1969
3. Principles of Algebraic Geometry;Griffith,1978
4. Fuchsian Groups;Katok,1992
5. The index of manifolds with toral actions and geometric interpretation of the σ(∞,(S1,Mn)) invariant of Atiyah and Singer;Kawakubo;Invent. Math.,1972