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