List of citations in Numdam for : On a quasi-periodic Hopf bifurcation

Annales de l'I.H.P. Analyse non linéaire, Volume 4 (1987) no. 2, p. 115-168

Broer, Henk

Geometric methods in dynamics (I) : Volume in honor of Jacob Palis, Astérisque no. 286  (2003), p. 223-229