1. J. Chiasson, J.J. Loiseau, Applications of Time-Delay Systems (Springer, Berlin, 2007)
2. J.J. Loiseau, W. Michiels, S.I. Niculescu and R. Sipahi (eds.), Topics in Time-Delay Systems: Analysis, Algorithms, and Control (Springer, Berlin, 2009)
3. F.M. Atay, Complex Time-Delay Systems: Theory and Applications (Springer, Berlin, 2010)
4. M. Lakshmanan, D.V. Senthilkumar, Dynamics of Nonlinear Time-Delay Systems (Springer, Berlin, 2010)
5. C.U. Choe, T. Dahms, P. Hovel, E. Scholl, Phys. Rev. E 81, 025205(R) (2010)