@book{26612,
	author = {Larmore, Lewis, ed.},
	title = {Instrumentation in Astronomy II},
	publisher = {SPIE},
	year = {1974},
	series = {Proceedings of SPIE; V. 0044},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0044}
}