1. Introduction to Compact Transformation Groups;Bredon,1992
2. Nielsen root theory;Brooks,2005
3. On deforming G-maps to be fixed point free;Fadell;Pacific J. Math.,1988
4. Equivariant Nielsen coincidence theory;Fagundes,1997
5. Making equivariant maps fixed point free;Ferrario;Topology Appl.,2001