@conference {493,
	title = {A Connectivity-Prediction Algorithm and its Application in Active Cooperative Localization for Multi-Robot Systems},
	booktitle = {2020 IEEE International Conference on Robotics and Automation (ICRA)},
	year = {2020},
	doi = {10.1109/ICRA40945.2020.9197083},
	author = {Zhang, Liang and Zhang, Zexu and Siegwart, Roland and Chung, Jen Jen}
}
@article {491,
	title = {Decentralised finite-time consensus for second-order multi-agent system under event-triggered strategy},
	journal = {IET Control Theory \& Applications},
	volume = {14},
	year = {2019},
	pages = {664{\textendash}673},
	author = {Zhang, Liang and Zhang, Zexu and Lawrance, Nicholas and Nieto, Juan and Siegwart, Roland}
}
@conference {492,
	title = {Optimized motion strategy for active target localization of mobile robots with time-varying connectivity},
	booktitle = {2019 International Symposium on Multi-Robot and Multi-Agent Systems (MRS)},
	year = {2019},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Zhang, Liang and Zhang, Zexu and Siegwart, Roland and Chung, Jen Jen}
}
