@book{29618,
	author = {Romaniuk, Ryszard, ed.},
	title = {Optical Fibers and Their Applications 2012},
	publisher = {SPIE},
	year = {2013},
	series = {Proceedings of SPIE; V. 8698},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8698}
}