P. Deleenheer and D. Aeyels, Accessibilty properties of controlled Lotka-Volterra systems, Proceedings of the 39nth IEEE Conf. on Decision and Control, pp.3977-3981, 2000.

B. S. Goh, G. Leitmann, and T. L. Vincent, Optimal control of a prey-predator system, Mathematical Biosciences, vol.19, issue.3-4, pp.263-286, 1974.
DOI : 10.1016/0025-5564(74)90043-1

J. L. Gouzé, Global behavior of n-dimensional lotka???volterra systems, Mathematical Biosciences, vol.113, issue.2, pp.231-242, 1993.
DOI : 10.1016/0025-5564(93)90003-S

J. L. Gouzé, Global stabilization of n-dimensional population models by a positive control, Proceedings of 1994 33rd IEEE Conference on Decision and Control, pp.1335-1336, 1994.
DOI : 10.1109/CDC.1994.411134

J. Guckenheimer and P. Holmes, Nonlinear oscillations, dynamical systems, and bifurcations of vector fields, 1983.

V. Jurdjevic and J. P. Quinn, Controllability and stability, Journal of Differential Equations, vol.28, issue.3, pp.381-389, 1978.
DOI : 10.1016/0022-0396(78)90135-3

V. B. Kolmanovskii and N. I. Koroleva, Control of a predator-prey system with intraspecies competition, Journal of Applied Mathematics and Mechanics, vol.55, issue.5, pp.588-595, 1991.
DOI : 10.1016/0021-8928(91)90105-4

V. Volterra, Variations and fluctuations in the number of coexisting animal species The golden age of theoretical ecology: 1923-1940, pp.65-234, 1927.