@book{29237,
	author = {Bell, Kevin, ed.},
	title = {Novel Optical Systems and Large-Aperture Imaging},
	publisher = {SPIE},
	year = {1998},
	series = {Proceedings of SPIE; V. 3430},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3430}
}