@book{33877,
	author = {Freund, Andreas, ed.},
	title = {X-Ray Mirrors, Crystals, and Multilayers II},
	publisher = {SPIE},
	year = {2002},
	series = {Proceedings of SPIE; V. 4782},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4782}
}