@book{23758,
	author = {Heaney, James, ed.},
	title = {Astronomical and Space Optical Systems},
	publisher = {SPIE},
	year = {2009},
	series = {Proceedings of SPIE; V. 7439},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7439}
}