@book{25281,
	author = {Udd, Eric, ed.},
	title = {Fiber Optic and Laser Sensors X},
	publisher = {SPIE},
	year = {1993},
	series = {Proceedings of SPIE; V. 1795},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1795}
}