@book{31281,
	author = {Kurtz, Robert, ed.},
	title = {Practical Electro-Optical Instruments and Techniques},
	publisher = {SPIE},
	year = {1980},
	series = {Proceedings of SPIE; V. 0255},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0255}
}