@book{32851,
	author = {Hatheway, Alson, ed.},
	title = {Structural Mechanics of Optical Systems II},
	publisher = {SPIE},
	year = {1987},
	series = {Proceedings of SPIE; V. 0748},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0748}
}