@book{32694,
	author = {Hale, Robert, ed.},
	title = {Space Optical Materials and Space Qualification of Optics},
	publisher = {SPIE},
	year = {1989},
	series = {Proceedings of SPIE; V. 1118},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1118}
}