Bibliografia
Principal
- Differential Topology: M. Hirsh 1976 Springer Verlag
- Topology from the Differentiable Viewpoint: J. Milnor 1965 The University Pree of Virginia
- Morse Theory: J. Milnor 1963 Princeton University Press
- Differential Topology: V. Guillemin, A. Polack 1974 Printice-Hall, Inc.
- Notas de Topologia Diferencial: P. Duarte 2019 Available at the course Moodle' site
Secundária
- Pits, Peaks and Passes: M. Morse 1995 MAA Video