1. A. Pikovsky,
M. Rosenblum,
J. Kurths, in
Synchronization: A Universal Concept in Nonlinear Sciences
(Cambridge University Press,
Cambridge,
2003), Vol. 12
2. Y. Kuramoto,
D. Battogtokh,
Nonlinear Phenom.
Complex Syst. 5, 380
(2002)
3. D.M. Abrams,
S.H. Strogatz,
Phys. Rev. Lett. 93, 174102
(2004)
4. M.J. Panaggio,
D.M. Abrams,
Nonlinearity 28, R67
(2015)
5. E. Schöll,
Eur. Phys. J. Special Topics 225, 891
(2016)