1. Handbook of evolutionary computation of physics;Bäck,1997
2. Phase locked loops: design, simulation, and applications;Best,2003
3. Digital network synchronization;Bellamy;IEEE Commun Mag,1995
4. Sexton M, Reid A. Transmission networking: SONET and synchronous digital hierarchy, Norwood, MA, Artech House; 1992.
5. La reception synchrone;de Bellescize;Onde Elect,1932