@inproceedings {262019,
	author = {Yi Ding and Ling Liu and Yu Yang and Yunhuai Liu and Desheng Zhang and Tian He},
	title = {From Conception to Retirement: a Lifetime Story of a {3-Year-Old} Wireless Beacon System in the Wild},
	booktitle = {18th USENIX Symposium on Networked Systems Design and Implementation (NSDI 21)},
	year = {2021},
	isbn = {978-1-939133-21-2},
	pages = {859--872},
	url = {https://www.usenix.org/conference/nsdi21/presentation/ding},
	publisher = {USENIX Association},
	month = apr
}
