@book{29892,
	author = {Kahan, Mark, ed.},
	title = {Optical Modeling and Performance Predictions IV},
	publisher = {SPIE},
	year = {2009},
	series = {Proceedings of SPIE; V. 7427},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7427}
}