@book{26611,
	author = {Larmore, Lewis, ed.},
	title = {Instrumentation in Astronomy I},
	publisher = {SPIE},
	year = {1972},
	series = {Proceedings of SPIE; V. 0028},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0028}
}