1. Ren W, Beard R W, Atkins E M. A survey of consensus problems in multi-agent coordination. In: Proceedings of American Control Conference, Portland, 2005. 1859–1864
2. Olfati-Saber R. Flocking for multi-agent dynamic systems: algorithms and theory. IEEE Trans Automat Control, 2006, 51: 401–420
3. Wang X L, Hong Y G, Huang J, et al. A distributed control approach to a robust output regulation problem for multi-agent linear systems. IEEE Trans Automat Control, 2010, 55: 2891–2895
4. Hong Y G, Wang X L, Jiang Z P. Multi-agent coordination with general linear models: a distributed output regulation approach. In: Proceedings of the 8th International Conference on Control and Automation, Xiamen, 2010. 137–142
5. Li Z K, Duan Z S, Chen G R, et al. Consensus of multiagent systems and synchronization of complex networks: a unified viewpoint. IEEE Trans Circuits Syst, 2013, 57: 213–224