@book{29664,
	author = {Krumins, Andris, ed.},
	title = {Optical Inorganic Dielectric Materials and Devices},
	publisher = {SPIE},
	year = {1997},
	series = {Proceedings of SPIE; V. 2967},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2967}
}