@book{24453,
	author = {Fischer, Robert, ed.},
	title = {Current Developments in Lens Design and Optical Systems Engineering},
	publisher = {SPIE},
	year = {2000},
	series = {Proceedings of SPIE; V. 4093},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4093}
}