@book{29826,
	author = {Weiershausen, Werner, ed.},
	title = {Optical Metro Networks and Short-Haul Systems II},
	publisher = {SPIE},
	year = {2010},
	series = {Proceedings of SPIE; V. 7621},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7621}
}