K. L. Cooke and P. Van-den-driessche, On zeroes of some transcendental equations, Funkcialaj Ekvacioj, vol.29, pp.77-90, 1986.

F. G. Boese, Stability with respect to the delay: On a paper by K.L. Cooke and P. van den Driessche, J. Math. Anal. Appl, vol.228, pp.293-321, 1998.

K. Gu, V. L. Kharitonov, and J. &chen, Stability of time-delay systems, 2003.
URL : https://hal.archives-ouvertes.fr/hal-02294074

K. Gu, A review of some subtleties of practical relevance for time-delay systems of neutral type, ISRN Applied Mathematics, vol.2012, 2012.

W. Michiels and S. I. Niculescu, Stability, Control, and Computation for Time-Delay Systems: An Eigenvalue-Based Approach, vol.27, 2014.

S. I. Niculescu, Delay effects on stability, Springer: Heidelberg, Series: LNCIS, vol.269, 2001.
URL : https://hal.archives-ouvertes.fr/hal-02299333

P. Fu, J. Chen, and S. I. Niculescu, High-order analysis of critical stability properties of linear time-delay systems, In American Control Conference, pp.4921-4926, 2007.
URL : https://hal.archives-ouvertes.fr/hal-02194454

J. Chen, G. Gu, and N. Carl, Nett, A new method for computing delay margins for stability of linear delay systems, Systems & Control Letters, vol.26, issue.2, pp.107-117, 1995.

E. Beretta and Y. Kuang, Geometric stability switch criteria in delay differential systems with delay dependent parameters, SIAM Journal on Mathematical Analysis, vol.33, issue.5, pp.1144-1165, 2002.

R. M. Nisbet, W. S. Gurney, and J. A. Metz, Stage structure models applied in evolutionary ecology, Biomathematics, vol.18, pp.428-449, 1989.

A. L. Wilmot-smith, A time delay model for solar and stellar dynamos, The Astrophysical Journal, vol.652, issue.1, p.696, 2006.

F. Crauste, Global Asymptotic Stability and Hopf Bifurcation for a Blood Cell Production Model, 2005.
URL : https://hal.archives-ouvertes.fr/hal-00376070

K. Walton and J. E. Marshall, Direct method for TDS stability analysis, IEE Proc, vol.134, pp.101-107, 1987.

E. N. Gryazina, B. T. Polyak, and A. A. Tremba, D-decomposition technique state-of-the-art, Automation and Remote Control, vol.69, issue.12, pp.1991-2026, 2008.

L. E. El and S. B. Norkin, Introduction to the Theory and Application of Differential Equations with Deviating Arguments, 1973.

M. S. Lee and C. S. Hsu, On the ?-decomposition method of stability analysis for retarded dynamical systems, SIAM J. Control, vol.7, p.259, 1969.

K. Gu, C. Jin, I. Boussaada, and S. I. Niculescu, Towards more general stability analysis of systems with delay-dependent coefficients, 2016 IEEE 55th Conference on Decision and Control (CDC), pp.3161-3166, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01658313

K. L. Cooke, On zeroes of some transcendental equations, Funkcialaj Ekvacioj, vol.29, pp.77-90, 1986.