@book{24398,
	author = {Breakwell, John, ed.},
	title = {Controls for Optical Systems},
	publisher = {SPIE},
	year = {1992},
	series = {Proceedings of SPIE; V. 1696},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1696}
}