1. Lewis, F.L., Zhang, H., Hengster-Movric, K., et al.: Cooperative Control of Multi-agent Systems: Optimal and Adaptive Design Approaches. Springer, Berlin (2013)
2. Ren, W., Beard, R.W., Atkins, E.M.: A survey of consensus problems in multi-agent coordination. In: Proceedings of the American Control Conference, pp. 1859–1864 (2005)
3. Zhang, H., Lewis, F.L.: Adaptive cooperative tracking control of higher-order nonlinear systems with unknown dynamics. Automatica 48(7), 1432–1439 (2012)
4. Ren, W., Beard, R.W., Atkins, E.M.: Information consensus in multivehicle cooperative control. IEEE Trans. Control Syst. Technol. 27(2), 71–82 (2007)
5. Song, J.: Observer-based consensus control for networked multi-agent systems with delays and packet-dropouts. Int. J. Innov. Comput. Inf. Control 12(4), 1287–1302 (2016)