@book{31718,
	author = {Owe, Manfred, ed.},
	title = {Remote Sensing for Agriculture, Ecosystems, and Hydrology III},
	publisher = {SPIE},
	year = {2002},
	series = {Proceedings of SPIE; V. 4542},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4542}
}