@book{30276,
	author = {Citterio, Oberto, ed.},
	title = {Optics for EUV, X-Ray, and Gamma-Ray Astronomy II},
	publisher = {SPIE},
	year = {2005},
	series = {Proceedings of SPIE; V. 5900},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5900}
}