1. Anderson, M. (2004). Geometrization of 3-manifolds via the Ricci flow. Notices of the American Mathematical Society, 51, 184–193.
2. Barrow-Green, J. (1997). Poincaré and the three-body problem. Providence: American Mathematical Society.
3. Crawford, E., Heilbron, J. L., & Ullrich, R. (1987). The nobel population 1901–1937: A census of the nominators and nominees for the prizes in physics and chemistry. Berkeley: Office for the History of Science and Technology, University of California, Berkeley.
4. Freedman, M. (1982). The topology of four-manifolds. Journal of Differential Geometry, 17, 357–454.
5. Goroff, D. (1993). Henri Poincaré and the birth of chaos theory: An introduction to the English translation of Les Méthodes nouvelles de la mécanique céleste. In D. Goroff (Ed.), New methods of celestial mechanics (1st ed., pp. I1–I107). College Park: American Institute of Physics.