On the topological classification of pseudofree group actions on 4-manifolds. I. Dariusz, M. Wilczynski (1994) Mathematische Zeitschrift
On the winding number and equivariant homotopy classes of maps of manifolds with some finite group actions C. Bowszyc (1983) Fundamenta Mathematicae
One fixed point actions on low-dimensional spheres. N.P. Buchdahl, S. Kwasik, R. Schultz (1990) Inventiones mathematicae
Orbit spaces of the hyperspace of a graph which are Hilbert cubes R. E. Heisey, J. E. West (1988) Colloquium Mathematicae
Orientation Reversing Involutions and the First Betti Number for Finite Coverings of 3-Manifolds. John Hempel (1982) Inventiones mathematicae