@book{27549,
	author = {Singh, Upendra, ed.},
	title = {Lidar Remote Sensing for Environmental Monitoring VI},
	publisher = {SPIE},
	year = {2005},
	series = {Proceedings of SPIE; V. 5887},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5887}
}