@book{31425,
	author = {Arakawa, Yasuhiko, ed.},
	title = {Quantum Communications Realized II},
	publisher = {SPIE},
	year = {2009},
	series = {Proceedings of SPIE; V. 7236},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7236}
}