@book{24854,
	author = {Butler, James, ed.},
	title = {Earth Observing Systems X},
	publisher = {SPIE},
	year = {2005},
	series = {Proceedings of SPIE; V. 5882},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5882}
}