@book{30125,
	author = {Ardeberg, Arne, ed.},
	title = {Optical Telescopes of Today and Tomorrow},
	publisher = {SPIE},
	year = {1997},
	series = {Proceedings of SPIE; V. 2871},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2871}
}