General Notes - mostly taken (relatively) directly from Milnor - Morse Theory. Other sources include Hirsch - Differential Topology and Patrick Gillespie - Morse Theory Notes
The talk that was given on the Deformation-Lemmas in the seminar Topics in global Analysis with Prof. Ursula Ludwig.
The sources are Milnor - Morse Theory, Hirsch - Differential Topology and Zuoqin Wang - Lecture 14: Integral Curves of Smooth Manifolds. See general/literature.bibfor more details.
All figures are either hand-drawn or generated by me.
Basically just the first part of Morse Theory and Fleur Homology by Audin