@book{31743,
	author = {Posa, Francesco, ed.},
	title = {Remote Sensing for Environmental Monitoring, GIS Applications, and Geology IV},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5574},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5574}
}