@book{32244,
	author = {Sprangle, Phillip, ed.},
	title = {Short-Wavelength Radiation Sources},
	publisher = {SPIE},
	year = {1991},
	series = {Proceedings of SPIE; V. 1552},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1552}
}