@book{23179,
	author = {Barr, Lawrence, ed.},
	title = {Advanced Technology Optical Telescopes II},
	publisher = {SPIE},
	year = {1983},
	series = {Proceedings of SPIE; V. 0444},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0444}
}