A. A. Andronov, S. E. Khaikin, and A. A. Vitt, Theory of oscillators, 1966.

K. E. Chlouverakis and J. C. Sprott, A comparison of correlation and Lyapunov dimensions, Physica D: Nonlinear Phenomena, vol.200, issue.1-2, pp.156-164, 2004.
DOI : 10.1016/j.physd.2004.10.006

L. O. Chua, M. Komuro, and T. Matsumoto, The double scroll family, IEEE Transactions on Circuits and Systems, vol.33, issue.11, 1986.
DOI : 10.1109/TCS.1986.1085869

A. Delachet, Que sais-je, 1964.

F. Frenet, Sur les courbes à double courbure, Thèse Toulouse, 1847. Résumé dans J. de Math, p.17, 1852.

G. F. Gause, The Struggle for Existence, Soil Science, vol.41, issue.2, 1935.
DOI : 10.1097/00010694-193602000-00018

J. M. Ginoux, B. Rossetto, and J. L. Jamet, CHAOS IN A THREE-DIMENSIONAL VOLTERRA???GAUSE MODEL OF PREDATOR???PREY TYPE, International Journal of Bifurcation and Chaos, vol.15, issue.05, pp.1689-1708, 2005.
DOI : 10.1142/S0218127405012934

URL : https://hal.archives-ouvertes.fr/hal-01026173

J. Kaplan and J. A. Yorke, Chaotic behavior of multidimensional difference equations, Lecture Notes in Mathematics, vol.9, issue.1, pp.204-227, 1979.
DOI : 10.1016/0040-5809(76)90045-9

E. N. Lorenz, Deterministic Nonperiodic Flow, Journal of the Atmospheric Sciences, vol.20, issue.2, pp.130-141, 1963.
DOI : 10.1175/1520-0469(1963)020<0130:DNF>2.0.CO;2

H. Poincaré, Sur les courbes définies par une équation différentielle, J. de Math Pures Appl., Série III, vol.8, pp.251-296, 1882.

B. Rossetto, Singular approximation of chaotic slow-fast dynamical systems, Lecture Notes in Physics, vol.39, pp.12-14, 1986.
DOI : 10.1007/BF02462866

B. Rossetto, T. Lenzini, S. Ramdani, and G. Suchey, Slow-Fast Autonomous Dynamical Systems, International Journal of Bifurcation and Chaos, vol.08, issue.11, pp.2135-2145, 1998.
DOI : 10.1142/S0218127498001765

D. J. Struik, Lecture on Classical Differential Geometry, 1988.

A. N. Tihonov, Systems of differential equations containing small parameters in the derivatives, Mat. Sbornik N.S, vol.31, pp.575-586, 1952.

P. F. Verhulst, Notice sur la loi que suit la population dans son accroissement, Corresp. Math. Phys, pp.113-121, 1838.

V. Volterra, Variazioni e fluttuazioni del numero d'individui in specie animali conviventi, Mem. Acad. Lincei III, vol.6, pp.31-113, 1926.

A. Wolf, J. B. Swift, H. L. Swinney, and J. A. Vastano, Determining Lyapunov exponents from a time series, Physica D: Nonlinear Phenomena, vol.16, issue.3, pp.285-317, 1985.
DOI : 10.1016/0167-2789(85)90011-9