@book{24341,
	author = {Kopera, Paul, ed.},
	title = {Components for Fiber Optic Applications VII},
	publisher = {SPIE},
	year = {1993},
	series = {Proceedings of SPIE; V. 1792},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1792}
}