@book{31690,
	author = {Gao, Wei, ed.},
	title = {Remote Sensing and Modeling of Ecosystems for Sustainability},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5544},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5544}
}