@book{31547,
	author = {Levy, Paul, ed.},
	title = {Radiation Effects on Optical Materials},
	publisher = {SPIE},
	year = {1985},
	series = {Proceedings of SPIE; V. 0541},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0541}
}