@book{29519,
	author = {Paul, Dilip, ed.},
	title = {Optical Devices for Fiber Communication II},
	publisher = {SPIE},
	year = {2001},
	series = {Proceedings of SPIE; V. 4216},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4216}
}