@inbook {4920,
	title = {An Overview of ALS Technology},
	booktitle = {Airborne Topographic Lidar Manual},
	year = {2012},
	pages = {pp. 7-97},
	publisher = {American Society for Photogrammetry and Remote Sensing (ASPRS)},
	organization = {American Society for Photogrammetry and Remote Sensing (ASPRS)},
	chapter = {2},
	address = {Bethesda, Maryland},
	keywords = {airborne, laser, LIDAR, scanning, waveform},
	author = {Pack, R.T. and Brooks, V. and Young, J. and Vila{\c c}a, N. and Vatslid, S. and Rindle, P. and Kurz, S. and Christopher E Parrish and Craig, R. and Smith, P.W.}
}
