@conference {kannan2020material,
	title = {Material mapping in unknown environments using tapping sound},
	booktitle = {2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
	year = {2020},
	pages = {4855{\textendash}4861},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Kannan, Shyam Sundar and Jo, Wonse and Parasuraman, Ramviyas and Min, Byung-Cheol}
}
@article {luo2019multi,
	title = {Multi-robot rendezvous based on bearing-aided hierarchical tracking of network topology},
	journal = {Ad Hoc Networks},
	volume = {86},
	year = {2019},
	pages = {131{\textendash}143},
	publisher = {Elsevier},
	author = {Luo, Shaocheng and Kim, Jonghoek and Parasuraman, Ramviyas and Bae, Jun Han and Matson, Eric T and Min, Byung-Cheol}
}
@article {parasuraman2018multipoint,
	title = {Multipoint Rendezvous in Multirobot Systems},
	journal = {IEEE Transactions on Cybernetics},
	year = {2018},
	publisher = {IEEE},
	author = {Parasuraman, Ramviyas and Kim, Jonghoek and Luo, Shaocheng and Min, Byung-Cheol}
}
