@book{28491,
	author = {Cao, Shumin, ed.},
	title = {Mobile Service and Application},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5283},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5283}
}