1. \lccM. F. Atiyah, Convexity and commuting Hamiltonians, Bull. London Math. Soc. 14 (1982), 1–15.
2. \lccM. F. Atiyah and R. Bott, The moment map and equivariant cohomology, Topology 23 (1984), 1–28.
3. \lccN. Berline and M. Vergne, Classes caractéristiques équivariantes. Formule de localisation en cohomologie équivariante, C. R. Acad. Sci. Paris Sér. I Math. 295 (1982), 539–541.
4. \lccI. N. Bernšteĭn, I. M. Gelfand, and S. I. Gelfand, Schubert cells, and the cohomology of the spaces $G/P$, Russian Math. Surveys 28 (1973), 1–26.
5. \lccA. Bialynicki-Birula, Some theorems on actions of algebraic groups, Ann. of Math. (2) 98 (1973), 480–497.