@book{25488,
	author = {Ma, Maode, ed.},
	title = {Fourth International Conference on Wireless and Optical Communications},
	publisher = {SPIE},
	year = {2016},
	series = {Proceedings of SPIE; V. 9902},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9902}
}