1. Sur la sympathie des horloges;Huygens;J. des Sçavants,1665
2. Sur la sympathie des horloges;Huygens;J. des Sçavants,1665
3. The Geometry of Biological Time;Winfree,1980
4. Synchronization: A Universal Concept in Nonlinear Science;Pikovsky,2001
5. Sync: The Emerging Science of Spontaneous Order;Strogatz,2004