@book{33427,
	author = {Decker, Donald, ed.},
	title = {Ultraprecision Machining and Automated Fabrication of Optics},
	publisher = {SPIE},
	year = {1987},
	series = {Proceedings of SPIE; V. 0676},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0676}
}