1. Akbulut, S., King, H.C.: The topology of real algebraic sets with isolated singularities. Ann. Math. 113(3), 425–446 (1981)
2. Benedetti, R., Tognoli, A.: On real algebraic vector bundles. Bull. Sci. Math. 104(1), 89–112 (1980)
3. Bochnak, J., Coste, M., Roy, M.-F.: Géométrie algébrique réelle. 12. Ergebnisse der Mathematik und ihrer Grenzgebiete (3). Springer, Berlin (1987)
4. Borel, A.: Seminar on transformation groups. With contributions by G. Bredon, E. E. Floyd, D. Montgomery, R. Palais. Annals of Mathematics Studies, No. 46. Princeton University Press, Princeton, NJ (1960)
5. Bredon, G.E.: Introduction to Compact Transformation Groups. Pure and Applied Mathematics, vol. 46. Academic Press, New York (1972)