@book{26464,
	author = {Hartmann, Rudolf, ed.},
	title = {Infrared Optical Design and Fabrication: A Critical Review},
	publisher = {SPIE},
	year = {1991},
	series = {Proceedings of SPIE; V. 10260},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10260}
}